{"product_id":"woo-audio-wa234-mono-2nd-gen-headphone-speakers-amplifier-in-stereo-pair","title":"Woo Audio WA234-MONO (2nd gen) Headphone \/ Speakers Amplifier (In Stereo Pair)","description":"\u003ch1 id=\"yui_3_17_2_1_1760627810546_1701\"\u003e\u003cstrong id=\"yui_3_17_2_1_1760627810546_1700\"\u003eOverview\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"\"\u003eThe new WA234-MONO (2nd gen) is a SET (single-ended triode) mono-block amplifier for the ultimate headphone and loudspeaker listening. The name is derived from the three legendary power tubes 2A3, 300B, and 45. The architecturally sculpted aluminum chassis creates a stunning art form and eliminates unwanted mechanical vibration, ensuring sonic purity. This timeless masterpiece uses all-triode tubes to deliver a listening experience at home that resembles a live performance.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe 2nd generation has been meticulously re-engineered with an exhaustive redesign of the driver and output stage for improved output loading capacity and power to deliver an impressively wide dynamic range across the entire frequency band.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe popular 6SN7 tube driver works alongside our in-house developed STEP-UP Driver technology, delivering a pristine, low-loss signal gain with sufficient voltage for the output stage. Proven successful in the acclaimed WA24 20th Anniversary Edition amplifier, the result is an ultra-low noise-floor with a pitch dark background that brings out the finest details in the music. This newly designed driver unlocks hidden power that is linear and distortion-free, even at maximum power output. The WA234-MONO pairs well with a wide range of loudspeakers with authority because it offers a linear output throughout the entire volume control range.\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe latest innovation in headphones is ribbon driver. WA234-MONO (2nd gen) introduces a direct-drive True Ribbon output that unleashes the full potential of ribbon headphones without the need for an interface. You’ll experience the full glory of ribbon headphones at their purest presentation.\u003c\/p\u003e\n\u003cp class=\"\"\u003eJust as music brings us joy, using the WA234-MONO offers endless fun with its easy-to-use customization with our unique Switching Key system. You can tailor the amplifier’s output for your specific needs—whether it is headphones or for loudspeakers using the Output Switching Key (OSK). Additionally. The sound profile can also be tailored, whether you prefer the sound of 2A3, 300B, or 45 power tubes using the Tube Switching Key (TSK).\u003c\/p\u003e\n\u003cp class=\"\"\u003eFor example, if you’d like to listen to loudspeakers with a warm sound profile, simply install the 300B vacuum tube with the corresponding Tube Switching Key (TSK) and the Speaker Output Switching Key (OSK). Instantly transforming the WA234-MONO into a 300B speaker amplifier. Or switch to 2A3 vacuum tubes and the Cathode OSK to hear the delicate details and resolution of your music through any headphones in your collection, regardless of brand or driver technology. The combination of vacuum tubes and listening preference is fully customizable!\u003c\/p\u003e\n\u003cp class=\"\"\u003eThe new WA234-MONO (2nd Gen) is a masterpiece that transcends typical amplifier limitations through thoughtful engineering, unique features, and authentic music reproduction for both headphone and loudspeaker listening enjoyment.\u003c\/p\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-sqsp-block=\"text\" id=\"block-yui_3_17_2_1_1758910564614_225280\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003ch1\u003e\u003cstrong\u003eSWITCHING KEY SYSTEM\u003c\/strong\u003e\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block website-component-block sqs-block-website-component sqs-block-spacer spacer-block sized vsize-1\" data-block-css='[\"https:\/\/definitions.sqspcdn.com\/website-component-definition\/static-assets\/website.components.spacer\/48eec46b-0f1c-458c-9326-053a52e90307_256\/website.components.spacer.styles.css\"]' data-block-scripts='[\"https:\/\/definitions.sqspcdn.com\/website-component-definition\/static-assets\/website.components.spacer\/48eec46b-0f1c-458c-9326-053a52e90307_256\/website.components.spacer.visitor.js\"]' data-block-type=\"1337\" data-definition-name=\"website.components.spacer\" id=\"block-yui_3_17_2_1_1758937111708_32625\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row sqs-row\" id=\"yui_3_17_2_1_1760627810546_219\"\u003e\n\u003cdiv class=\"col sqs-col-6 span-6\" id=\"yui_3_17_2_1_1760627810546_218\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-border-radii='{\"topLeft\":{\"unit\":\"px\",\"value\":0.0},\"topRight\":{\"unit\":\"px\",\"value\":0.0},\"bottomLeft\":{\"unit\":\"px\",\"value\":0.0},\"bottomRight\":{\"unit\":\"px\",\"value\":0.0}}' data-sqsp-block=\"text\" id=\"block-yui_3_17_2_1_1469051506188_166500\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003ch1\u003e\u003cstrong\u003eTube Switching Keys (TSK)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"\"\u003eTube switching key (TSK) allows the user to switch between different power output tubes (2A3, 300B, 45).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-aspect-ratio=\"98.86363636363636\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1468965605591_158784\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_217\"\u003e\n\u003cdiv 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data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 50vw, 50vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468967964828-B1DNO0RHO7JUVYQCBCQK\/image-asset.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eFor 2A3 Power Output Tube\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1468967992688_1015932\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_228\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper layout-caption-below design-layout-inline combination-animation-fade-in individual-animation-none individual-text-animation-none animation-loaded\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_227\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_226\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" data-animation-override=\"\" id=\"yui_3_17_2_1_1760627810546_225\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_224\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971575944-VNKZU8KJMMCPVIKO5QUT\/image-asset.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971575944-VNKZU8KJMMCPVIKO5QUT\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971575944-VNKZU8KJMMCPVIKO5QUT\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 50vw, 50vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971575944-VNKZU8KJMMCPVIKO5QUT\/image-asset.png?format=100w 100w, 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class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eFor 300B Power Output Tube\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1468967992688_1004470\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_237\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper layout-caption-below design-layout-inline combination-animation-fade-in individual-animation-none individual-text-animation-none animation-loaded\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_236\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_235\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" data-animation-override=\"\" id=\"yui_3_17_2_1_1760627810546_234\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_233\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 50vw, 50vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1468971539655-C3APH8DTE00SYGJ7V3BV\/image-asset.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eFor 45 Power Output Tube\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-6 span-6\" id=\"yui_3_17_2_1_1760627810546_249\"\u003e\n\u003cdiv class=\"sqs-block html-block sqs-block-html\" data-block-type=\"2\" data-sqsp-block=\"text\" id=\"block-yui_3_17_2_1_1758910564614_251876\"\u003e\n\u003cdiv class=\"sqs-block-content\"\u003e\n\u003cdiv class=\"sqs-html-content\" data-sqsp-text-block-content=\"\"\u003e\n\u003ch1\u003e\u003cstrong\u003eOutput Switching Keys (OSK)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp class=\"\"\u003eOutput switching key (OSK) allows the user to switch between speaker and different headphone output modes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row sqs-row\" id=\"yui_3_17_2_1_1760627810546_248\"\u003e\n\u003cdiv class=\"col sqs-col-3 span-3\" id=\"yui_3_17_2_1_1760627810546_247\"\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-aspect-ratio=\"98.84393063583815\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1469051506188_253439\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_246\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper layout-caption-below design-layout-inline combination-animation-fade-in individual-animation-none individual-text-animation-none sqs-narrow-width animation-loaded\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_245\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_244\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" data-animation-override=\"\" id=\"yui_3_17_2_1_1760627810546_243\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_242\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"Cathode Output LO-Z for High Sensitivity Headphone\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 25vw, 25vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052985581-PCOTSTTS404VAO27UTV5\/image-asset.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eCathode Output LO-Z for High Sensitivity Headphone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-3 span-3\" id=\"yui_3_17_2_1_1760627810546_259\"\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1469051506188_211343\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_258\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper layout-caption-below design-layout-inline combination-animation-fade-in individual-animation-none individual-text-animation-none sqs-narrow-width animation-loaded\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_257\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_256\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" data-animation-override=\"\" id=\"yui_3_17_2_1_1760627810546_255\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_254\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"Cathode Output HI-Z for High Sensitivity Headphone\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 25vw, 25vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469052855445-HJT5PU19GMAN2KRK0V4C\/image-asset.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eCathode Output HI-Z for High Sensitivity Headphone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row sqs-row\" id=\"yui_3_17_2_1_1760627810546_270\"\u003e\n\u003cdiv class=\"col sqs-col-3 span-3\" id=\"yui_3_17_2_1_1760627810546_269\"\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1469051506188_323571\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_268\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper layout-caption-below design-layout-inline combination-animation-fade-in individual-animation-none individual-text-animation-none sqs-narrow-width animation-loaded\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_267\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_266\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" data-animation-override=\"\" id=\"yui_3_17_2_1_1760627810546_265\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_264\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"Plate Output LO-Z for Low Sensitivity Headphones\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 25vw, 25vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053122146-AOTUUIM96VZBUO38FIAZ\/image-asset.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003ePlate Output LO-Z for Low Sensitivity Headphones\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-3 span-3\" id=\"yui_3_17_2_1_1760627810546_280\"\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1469051506188_319214\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_279\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper layout-caption-below design-layout-inline combination-animation-fade-in individual-animation-none individual-text-animation-none sqs-narrow-width animation-loaded\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_278\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_277\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" data-animation-override=\"\" id=\"yui_3_17_2_1_1760627810546_276\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_275\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"Plate Output HI-Z for Low Sensitivity Headphones\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 25vw, 25vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/1469053105402-PK0OVDIPJLZQH9MF2LX5\/image-asset.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003ePlate Output HI-Z for Low Sensitivity Headphones\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row sqs-row\" id=\"yui_3_17_2_1_1760627810546_291\"\u003e\n\u003cdiv class=\"col sqs-col-3 span-3\" id=\"yui_3_17_2_1_1760627810546_290\"\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-aspect-ratio=\"101.13636363636364\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1758937111708_58135\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_289\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper\n          layout-caption-below\n          design-layout-inline\n          combination-animation-none\n          individual-animation-none\n          individual-text-animation-none\n         sqs-narrow-width\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_288\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_287\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" id=\"yui_3_17_2_1_1760627810546_286\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_285\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 25vw, 25vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/545ff64d-8870-40af-a9a7-ea3214fb7a43\/TrueRibbon-OSK+%281%29.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eDirect-drive system for Ribbon Headphones\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col sqs-col-3 span-3\" id=\"yui_3_17_2_1_1760627810546_301\"\u003e\n\u003cdiv class=\"sqs-block image-block sqs-block-image sqs-text-ready\" data-aspect-ratio=\"101.70454545454545\" data-block-type=\"5\" id=\"block-yui_3_17_2_1_1758926269208_144658\"\u003e\n\u003cdiv class=\"sqs-block-content\" id=\"yui_3_17_2_1_1760627810546_300\"\u003e\n\u003cdiv class=\"image-block-outer-wrapper\n          layout-caption-below\n          design-layout-inline\n          combination-animation-none\n          individual-animation-none\n          individual-text-animation-none\n         sqs-narrow-width\" data-test=\"image-block-inline-outer-wrapper\" id=\"yui_3_17_2_1_1760627810546_299\"\u003e\n\u003cfigure class=\"sqs-block-image-figure\n              intrinsic\" id=\"yui_3_17_2_1_1760627810546_298\"\u003e\n\u003cdiv class=\"image-block-wrapper\" data-animation-role=\"image\" id=\"yui_3_17_2_1_1760627810546_297\"\u003e\n\u003cdiv class=\"sqs-image-shape-container-element\n              \n          \n        \n              has-aspect-ratio\" id=\"yui_3_17_2_1_1760627810546_296\"\u003e\u003cimg data-stretch=\"false\" data-src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png\" data-image=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png\" data-image-dimensions=\"176x175\" data-image-focal-point=\"0.5,0.5\" alt=\"\" data-load=\"false\" src=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png\" width=\"176\" height=\"175\" sizes=\"(max-width: 640px) 100vw, (max-width: 767px) 25vw, 25vw\" srcset=\"https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=100w 100w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=300w 300w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=500w 500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=750w 750w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=1000w 1000w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=1500w 1500w, https:\/\/images.squarespace-cdn.com\/content\/v1\/56a27b6e2399a3d8d9bfa52a\/a19d2f90-ccce-4505-a148-a70cdcdfa112\/spk-osk.png?format=2500w 2500w\" loading=\"lazy\" decoding=\"async\" data-loader=\"sqs\" class=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigcaption class=\"image-caption-wrapper\"\u003e\n\u003cdiv class=\"image-caption\"\u003e\n\u003cp class=\"\"\u003eFor loudspeakers output (4 to 16 ohms)\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003cstrong\u003eHighlights\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul data-rte-list=\"default\" id=\"yui_3_17_2_1_1760627810546_1718\"\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eUpdated to 2nd generation in Sept 2025\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eMonoblock design, Headphone \/ Speakers Amplifier (In Stereo Pair)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eTubes: 6SN7 driver x 1, 300B power x 1, 5U4G rectifier x 1 each amplifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eCompatible with 2A3 \/ 300B \/ 45 power tubes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eSingle-ended Triode, Class-A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eTransformer-coupled, Point-to-Point wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eIndependent headphone and speaker circuity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eDirect-drive for True-ribbon headphones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"yui_3_17_2_1_1760627810546_1726\"\u003e\n\u003cp class=\"\" id=\"yui_3_17_2_1_1760627810546_1725\"\u003eCompatible traditional headphones impedance 8–600 Ohms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eSelectable Cathode or Plate or True-ribbon output with KEYS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003ePolytetrafluoroethylene (PTFE) tube sockets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eSelf-biasing with compatible tubes [\u003ca href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1DdsZyTx3CJv9_cG9kVdCGZap-AldiTsvuY4Ms1K_p3k\/pubhtml\" target=\"_blank\"\u003echart\u003c\/a\u003e]\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003ePower output rating [\u003ca href=\"https:\/\/wooaudio.com\/s\/234-output-ratings.pdf\" target=\"_blank\"\u003echart\u003c\/a\u003e]\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eAnodized aluminum chassis, available in Diamond Black or Platinum Silver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"yui_3_17_2_1_1760627810546_1717\"\u003e\n\u003cp class=\"\" id=\"yui_3_17_2_1_1760627810546_1716\"\u003eDimensions without tubes: 10\" (H) x 8.75\" (W) x 13.25\" (D), 60 lbs. \/ 254mm (H) x 222.25mm (W) x 336.55mm (D), 27.21 kg.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eVoltage (100v–240v) factory configurable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eDesigned and assembled in New York, USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eThree-year limited warranty [\u003ca href=\"https:\/\/wooaudio.com\/faq\" target=\"_blank\"\u003elearn more\u003c\/a\u003e]\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e\n\u003cstrong\u003eIn the box\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cul data-rte-list=\"default\" id=\"yui_3_17_2_1_1760627810546_1731\"\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eQuick start guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eWA234-MONO amplifier x 2 [left and right channel]\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003eWA234-MONO KEYS system [full set] x 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003e6SN7 vacuum tube x 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003e300B vacuum tube x 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli id=\"yui_3_17_2_1_1760627810546_1730\"\u003e\n\u003cp class=\"\" id=\"yui_3_17_2_1_1760627810546_1729\"\u003e5U4G (274B) rectifier tube x 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003e[Traditional headphones] 1m, 4-pin XLR (female) to dual 3-pin XLR (male) cable x 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"\"\u003e[True Ribbon headphones] 1m, 4-pin XLR (male) to dual 3-pin XLR (male) cable x1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"\" id=\"yui_3_17_2_1_1760627810546_1734\"\u003e*AC power cord and audio cables are not included\u003c\/p\u003e\n\u003cp class=\"\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach amplifier is hand assembled for you and ships to your door in approximately 2-3 weeks. Recommended cables: JPS Labs Superconductor 4 or best Aluminata XLR interconnects and JPS Labs Kaptovator Lite or best Aluminata AC cables.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eSPECIAL ORDER, YOUR CHARGE IS NON-CANCELABLE, PRODUCT IS NON-RETURNABLE. EXPECT 2-3 WEEKS FOR DELIVERY.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ABYSS Headphones","offers":[{"title":"Black Diamond","offer_id":45267945062596,"sku":null,"price":35713.0,"currency_code":"AUD","in_stock":true},{"title":"Platinum Silver","offer_id":45267945095364,"sku":null,"price":35713.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2685\/4510\/files\/Screenshot2025-10-16112214.png?v=1760628236","url":"https:\/\/abyss-headphones.com\/en-au\/products\/woo-audio-wa234-mono-2nd-gen-headphone-speakers-amplifier-in-stereo-pair","provider":"ABYSS Headphones","version":"1.0","type":"link"}