{"product_id":"burson-soloist-gt4-10w-xlr-class-a-headphone-pre-amp","title":"Burson Soloist GT4 10W XLR Class-A Headphone\/Pre Amp","description":"\u003ch1\u003e\u003cstrong\u003eDual-mono Class-A Amp\u003c\/strong\u003e\u003c\/h1\u003e\n \u003cp\u003eThe Soloist GT4 is a 10W XLR Class-A headphone amplifier and preamp designed for listeners who want silence, control, and current on demand. Its dual-mono architecture, discrete opamps, clean power regulation, and optional GaN Fusion Core supply give you a system anchor that handles demanding headphones and speakers with ease.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eTwin Class-A engines\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThe Soloist GT4 uses two independent, mirror-symmetrical Class-A amplifiers, each with its own power source. This design removes cross-channel interference and preserves spatial clarity. With up to 10W into 16 ohms from the balanced output, headroom is wide and dynamics land with weight.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eDiscrete opamps built for musical detail\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eBurson supplies the GT4 with six of its own V-series discrete opamps. These modules work hand-in-hand with the amplifier’s topology to deliver a textured, transparent presentation. They reinforce tonal density and microdynamics without adding haze. A strong match for listeners who value nuance.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eSilent power modules for clean regulation\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eNoise begins at the power stage. The GT4 addresses this with Burson’s Silent Power Modules, regulating incoming AC so that the downstream circuitry sees a stable, low-ripple supply. The result is a quieter background and more space around instruments. THD stays low at under 0.0015%, and SNR reaches up to 116dB depending on load.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eVolume control with dual precision\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eEach channel gets its own MUSES72320 volume control paired with a discrete buffer. With a dynamic range of -112dB, this architecture minimizes channel deviation and gives you consistent control from low to high levels. Stereo crossfeed and balance adjustments broaden the GT4’s usefulness across headphones and speakers.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eCrossfeed, balance, and sub blending\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThe GT4 supports hardware-based crossfeed for headphone listening and soundstage balancing for speaker listening. It also offers a dedicated subwoofer output, allowing a headphone-plus-sub arrangement or a blended two-channel system. These tools help you tailor the presentation to your room, your desk, and your preferences.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eFusion Core power for maximum headroom\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThe optional Fusion Core power supply uses GaN transistors running at far higher switching frequencies than silicon. Higher speed allows tighter noise filtering and increased current delivery. With up to 480W on tap, the amplifier maintains composure under load and gains a cleaner, more stable foundation for demanding headphones.\u003c\/p\u003e\n \u003ch2\u003e\u003cstrong\u003eA platform you can build on\u003c\/strong\u003e\u003c\/h2\u003e\n \u003cp\u003eThree versions—Standard, Deluxe, and Max—let you start with the essentials or go straight to the full GaN Fusion Core. Each tier refines power delivery and opamp performance, giving you room to grow your system over time. A long-term component, built to stay in place.\u003c\/p\u003e\n \u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e10W XLR Class-A headphone amplifier and preamp\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eDual-mono architecture with independent power sources\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eSix Burson discrete opamps\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eSilent Power Modules for low-noise regulation\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eMUSES72320 volume control with discrete buffers\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eSelectable crossfeed and balance control\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eSubwoofer output for blended listening\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eOptional GaN Fusion Core power supply\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eRemote control included\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eTHD under 0.0015% and SNR up to 116dB\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eDesktop-friendly footprint\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eInput impedance: 38 kΩ\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eFrequency response: ±1 dB from 0–48 kHz\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eTHD: \u0026lt;0.0015%\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eHeadphone output impedance: 0.5 Ω\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003ePreamp output impedance: 25 Ω\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eDimensions: 10.0 x 10.6 x 2.8 in (255 x 270 x 70 mm)\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eWeight: approx. 11 lb (5 kg)\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePower at 16 Ω (XLR \/ SE): 10 W \/ 5 W\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePower at 32 Ω (XLR \/ SE): 8 W \/ 4 W\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePower at 100 Ω (XLR \/ SE): 3.8 W \/ 1.9 W\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePower at 150 Ω (XLR \/ SE): 1.3 W \/ 0.65 W\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePower at 300 Ω (XLR \/ SE): 0.64 W \/ 0.32 W\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSNR: up to 116 dB\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eChannel separation: up to 99.5%\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eInputs: 2 x XLR, 2 x RCA, 1 x Mic Bypass\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eOutputs: XLR preamp, RCA preamp, RCA subwoofer, XLR headphone, 6.35 mm headphone\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eVersions: Standard (V6 Vivid \/ SP01 \/ 24V5A PSU), Deluxe (V7 Vivid \/ SP02 \/ Super Charger 5A), Max (V7 Vivid \/ SP02 \/ Fusion Core)\u003c\/span\u003e\u003c\/li\u003e\n \u003cli\u003e\n \u003cspan data-eleid=\"4\" class=\"text-only\"\u003eAll Burson Op-Amps come with Lifetime Warranty provided by Burson\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n \u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eSoloist GT4 amplifier\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eRemote control\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003ePower cable\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli\u003eUSB cable\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Burson","offers":[{"title":"Standard","offer_id":46866188828847,"sku":"APS-1208-1","price":2499.0,"currency_code":"USD","in_stock":true},{"title":"Deluxe","offer_id":46866188861615,"sku":"APS-1208-2","price":2999.0,"currency_code":"USD","in_stock":true},{"title":"Max","offer_id":46866188894383,"sku":"APS-1208-3","price":3599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/apos-audio-burson-headphone-dac-amp-burson-soloist-gt4-10w-xlr-class-a-headphone-pre-amp-1211080199.jpg?v=1777716161","url":"https:\/\/freshized.com\/products\/burson-soloist-gt4-10w-xlr-class-a-headphone-pre-amp","provider":"Freshized","version":"1.0","type":"link"}