{"product_id":"srm-700t-vacuum-tube-driver-unit-color-black","title":"SRM-700T Vacuum Tube Driver Unit (Color Black)","description":"\u003cdiv class=\"my-[1px] [li\u0026gt;\u0026amp;:first-child]:mt-0 [li\u0026gt;\u0026amp;:last-child]:mb-0\"\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\u003cstrong\u003eHybrid tube drive with space, warmth and transparency\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"my-[1px] [li\u0026gt;\u0026amp;:first-child]:mt-0 [li\u0026gt;\u0026amp;:last-child]:mb-0\"\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003eThe SRM-700T combines a low-noise FET input stage with twin 6SN7 vacuum tubes in its output stage, bringing the control and clarity of a modern electrostatic driver together with the natural warmth and dimensionality of tubes.\u003c\/div\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"my-[1px] [li\u0026gt;\u0026amp;:first-child]:mt-0 [li\u0026gt;\u0026amp;:last-child]:mb-0\"\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003eInspired by STAX’s flagship SRM-T8000, this hybrid design is built to reveal the speed, nuance and scale of STAX PRO-bias earspeakers. Carefully selected, pair-matched FETs, high-definition film capacitors and low-inductance resistors help preserve fine detail, transient speed and musical flow.\u003c\/div\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"my-[1px] [li\u0026gt;\u0026amp;:first-child]:mt-0 [li\u0026gt;\u0026amp;:last-child]:mb-0\"\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003eSwitch between balanced XLR and RCA sources to suit your system, use the volume-bypass function when integrating the SRM-700T into a wider setup, and take advantage of the RCA parallel output for added flexibility.\u003c\/div\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"my-[1px] [li\u0026gt;\u0026amp;:first-child]:mt-0 [li\u0026gt;\u0026amp;:last-child]:mb-0\"\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003eFor listeners who want electrostatic precision with a spacious, engaging and richly natural presentation, the SRM-700T is an exceptional partner for the STAX earspeaker range.\u003c\/div\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"my-[1px] [li\u0026gt;\u0026amp;:first-child]:mt-0 [li\u0026gt;\u0026amp;:last-child]:mb-0\"\u003e\n\u003cdiv class=\"py-[3px] [li\u0026gt;*:first-child\u0026gt;\u0026amp;]:pt-0 [li\u0026gt;*:last-child\u0026gt;\u0026amp;]:pb-0 whitespace-pre-wrap u-break-words\"\u003e\u003cstrong\u003eKey highlights\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli class=\"u-break-words ps-[2px]\"\u003eHybrid design: FET input stage with twin 6SN7 tube output stage\u003c\/li\u003e\n\u003cli class=\"u-break-words ps-[2px]\"\u003eWarm, open and highly transparent presentation\u003c\/li\u003e\n\u003cli class=\"u-break-words ps-[2px]\"\u003eSwitchable RCA and balanced XLR inputs\u003c\/li\u003e\n\u003cli class=\"u-break-words ps-[2px]\"\u003eVolume-bypass function and RCA parallel output\u003c\/li\u003e\n\u003cli class=\"u-break-words ps-[2px]\"\u003eDesigned for STAX PRO-bias (580 V) earspeakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: FET input + vacuum tube output hybrid DC amplification driver unit\u003c\/li\u003e\n\u003cli\u003eVacuum tube: 6SN7\u003c\/li\u003e\n\u003cli\u003eFrequency response: DC - 100kHz (with one SR-009S)\u003c\/li\u003e\n\u003cli\u003eGain: 60dB\u003c\/li\u003e\n\u003cli\u003eHarmonic distortion: 0.01% or less (1kHz\/100Vrms output)\u003c\/li\u003e\n\u003cli\u003eInput impedance: 50kΩ (RCA), 50kΩx 2 (XLR)\u003c\/li\u003e\n\u003cli\u003eMaximum output voltage: 340Vrms (1kHz)\u003c\/li\u003e\n\u003cli\u003eBias voltage: PRO 580V\u003c\/li\u003e\n\u003cli\u003eOperating temperature \/ humidity: 0 to 35 degrees C \/ less than 90% (non condensing)\u003c\/li\u003e\n\u003cli\u003eInput terminal: RCA x 1, XLR x 1\u003c\/li\u003e\n\u003cli\u003eOutput: RCA parallel output terminal\u003c\/li\u003e\n\u003cli\u003ePower consumption: 54W\u003c\/li\u003e\n\u003cli\u003eDimensions: 240W x 103H x 393D mm (maximum protruding portion included)\u003c\/li\u003e\n\u003cli\u003eWeight: 5.7kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STAX Headphones","offers":[{"title":"Default Title","offer_id":50573921681491,"sku":null,"price":3400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2156\/2219\/files\/SRM-700T_black_front.png?v=1790667076","url":"https:\/\/staxheadphones.com\/products\/srm-700t-vacuum-tube-driver-unit-color-black","provider":"STAX Headphones","version":"1.0","type":"link"}