{"product_id":"dunu-dtc-800-portable-usb-dac-headphone-amplifier","title":"DUNU DTC 800 - Portable USB DAC \u0026 Headphone Amplifier","description":"\u003ch2\u003ePowerful Listening in a Pocket-Sized DAC\/Amp\u003c\/h2\u003e\u003cp\u003eThe DUNU DTC 800 is a portable USB DAC and headphone amplifier combining dual Cirrus Logic CS43198 DAC chips with two independent SGM8262 amplifier chips. Its compact, cyberpunk-inspired aluminum chassis brings balanced amplification and hands-on controls to your everyday listening setup.\u003c\/p\u003e\u003cp\u003eConnect a compatible audio source, cue up a favorite album, and adjust the output to suit your earphones, from sensitive IEMs to more demanding full-sized headphones.\u003c\/p\u003e\u003ch2\u003eDual CS43198 DAC Architecture\u003c\/h2\u003e\u003cp\u003eTwo Cirrus Logic CS43198 DAC chips form a fully balanced audio architecture. Specified distortion reaches as low as 0.0002%, with a signal-to-noise ratio of up to 126dB, supporting detailed reproduction and a low-noise background. Measurement results depend on operating and test conditions.\u003c\/p\u003e\u003ch2\u003eIndependent Amplification\u003c\/h2\u003e\u003cp\u003eDual SGM8262 amplifier chips provide up to 450mW at 32Ω through the 4.4mm balanced output. This gives the DTC 800 flexibility across a range of IEMs and headphones; suitability depends on the connected headphones' impedance and sensitivity.\u003c\/p\u003e\u003ch2\u003eHigh and Low Output Modes\u003c\/h2\u003e\u003cp\u003eSelectable output modes let you match the amplifier to your earphones and listening level. High-output mode delivers up to 4Vrms. To switch modes, press and hold the + volume button for more than one second, then release. Lower the listening volume before changing modes.\u003c\/p\u003e\u003ch2\u003eHardware Volume Controls and LED Indicator\u003c\/h2\u003e\u003cp\u003eOnboard volume buttons provide direct audio adjustment. A multicolor LED indicates the current sampling rate and playback format, keeping essential playback information visible at a glance.\u003c\/p\u003e\u003ch2\u003eCNC-Machined Aluminum Construction\u003c\/h2\u003e\u003cp\u003eThe chassis is precision-machined from a single block of aluminum alloy and finished with a sandblasted texture. Independent LDO power supplies and active clock crystals are designed to manage power delivery, timing stability, and electrical interference for clean playback.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDual Cirrus Logic CS43198 DAC chips.\u003c\/li\u003e\n\u003cli\u003eDual independent SGM8262 amplifier chips.\u003c\/li\u003e\n\u003cli\u003eUp to 450mW output at 32Ω through the 4.4mm balanced port.\u003c\/li\u003e\n\u003cli\u003eHigh and low output modes, with up to 4Vrms in high-output mode.\u003c\/li\u003e\n\u003cli\u003ePhysical volume buttons and multicolor playback indicator.\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum alloy housing with sandblasted finish.\u003c\/li\u003e\n\u003cli\u003eIndependent LDO power supplies and active clock crystals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC configuration:\u003c\/strong\u003e 2 × Cirrus Logic CS43198.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplification:\u003c\/strong\u003e 2 × SGM8262.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced output:\u003c\/strong\u003e 4.4mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power:\u003c\/strong\u003e Up to 450mW at 32Ω, balanced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-mode output voltage:\u003c\/strong\u003e Up to 4Vrms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecified distortion:\u003c\/strong\u003e As low as 0.0002%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e Up to 126dB.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the package and connection cable appropriate for your source device. Apple device compatibility depends on the device connector and the cable or adapter used.\u003c\/p\u003e","brand":"DUNU","offers":[{"title":"Standard+Type C to Lightning Cables \/ Standard","offer_id":50927590768688,"sku":"DTC8001-标配+Type C-Lightning线-标配","price":159.0,"currency_code":"USD","in_stock":true},{"title":"Lead Official Standard \/ Standard","offer_id":51011166339120,"sku":"DTC8001-铅色官方标配-标配","price":174.0,"currency_code":"USD","in_stock":true},{"title":"Official Standard \u0026 Obsidian \/ Standard","offer_id":51011166470192,"sku":"DTC8001-官方标配+黑曜石-标配","price":283.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/1316\/0752\/files\/eed5874ff524147a8797681a3af9aac3.png?v=1793444842","url":"https:\/\/www.vjtechgear.com\/products\/dunu-dtc-800-portable-usb-dac-headphone-amplifier","provider":"vjtechgear.com","version":"1.0","type":"link"}