{"product_id":"topping-dx1-dac-amp","title":"TOPPING DX1 DAC\/Amp","description":"\u003cp\u003e \u003c\/p\u003e\n \u003ch1\u003e\n \u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003eIt’s time to shake things up\u003cbr\u003e\n \u003c\/h1\u003e\n \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe TOPPING DX1 is a DAC\/Amp that’s here to shake up the entry-level market. Featuring an all-new AKM DAC chip, dual gain settings, and two outputs, it’s the perfect way to jumpstart your audiophile journey and hear your IEMs and full-size headphones like never before.\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003e32-bit AK4493S DAC chip\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eIt may be an entry-level device, but that doesn’t mean it isn’t ready for hi-fi sound. Using an all-new AK4493S DAC chip, the DX1 decodes up to 32-bit\/384kHz PCM in a stunning 120dB of dynamic range.\u003c\/span\u003e\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eFull-size? IEM? No problem\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003eWith high\/low gain options and two outputs (6.35mm and 3.5mm), the DX1 is ready for IEMs, full-size headphones, and everything in between. Despite its small size, it can output up to 280mWx2 @32Ω and 51mWx2 @300Ω of power.\u003c\/p\u003e\n \u003ch2\u003e\u003cb\u003eDiscrete LNRD circuit\u003c\/b\u003e\u003c\/h2\u003e\n \u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhile USB power supplies are conveniently-sized, they present noise problems that can ruin even a high-end audio chain. The DX1 solves this problem with the Discrete LNRD (low noise reference driver) circuit. This circuit filters out the noise and interference of the USB power supply, resulting in less than 2.0uV of noise in the DAC and less than 1.0uV of noise in the amplifier, making sure that not even highly-sensitive IEMs will pick it up. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n \u003ch3\u003e\u003cb\u003eProduct highlights\u003c\/b\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eHi-Res Audio\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eAKM AK4493S DAC chip\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u0026lt;0.0002% THD+N\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDSD256\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePCM384\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eXMOS XU208\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDiscrete LNRD\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e280mW x2\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e2 gain settings\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e6.35mm and 3.5mm outputs\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eLine out\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e-160dB of jitter\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003e\u003cb\u003eSpecs\u003c\/b\u003e\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eUSB IN\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePCM: 44.1kHz-384kHz\/16bit-32bit\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDSD (Native): DSD64-DSD256\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDSD (DOP): DSD64-DSD128\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDX1 DAC specs\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTHD+N @1kHz (A-wt): \u0026lt;0.0002%\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTHD @20-20kHz 90kBW: \u0026lt;0.0006%\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSNR @1kHz (A-wt): 120dB\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDynamic range @1kHz (A-wt): 120dB\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eFrequency response\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e20Hz - 20kHz (±0.3dB)\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e20Hz - 40kHz (±0.7dB)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eOutput level: 2.0Vrms @0dBFS\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003eNoise (A-wt): \u0026lt;2.0uVrms\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003eChannel crosstalk @1kHz: -112dB\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003eChannel balance: 0.3dB\u003cbr\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003eOutput impedance: 22Ω\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDX1 headphone amp specs\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTHD+N @1kHz (A-wt)\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u0026lt;0.0003% @ 200mW (32Ω)\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u0026lt;0.002% @ 45mW (300Ω)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eTHD @20-20kHz 90kBW\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u0026lt;0.003% @ 200mW (32Ω)\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u0026lt;0.001% @ 45mW (300Ω)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eSNR @max out 1kHz (A-wt): 118dB\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eDynamic range @1kHz (A-wt): 118dB\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003eFrequency response\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e20Hz - 20kHz (±0.3dB)\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e20Hz - 40kHz (±0.7dB)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eOutput level\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e2.2Vpp (low gain)\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e11Vpp (high gain)\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eNoise (A-wt): \u0026lt;1.0uVrms\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003eChannel crosstalk @1kHz: -86dB\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eGain\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e-2dB (Vrms\/FS) (low gain)\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e12dB( Vrms\/FS) (high gain)\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eOutput impedance: \u0026lt;0.5Ω\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eOutput power\u003c\/span\u003e\u003c\/li\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e280mW x2 @32Ω THD+N \u0026lt;0.1%\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e190mW x2 @64Ω THD+N \u0026lt;0.1%\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e51mW x2 @300Ω THD+N \u0026lt;0.1% \u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eLoad impedance: \u0026gt;8Ω\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cli style=\"font-weight: 400;\"\u003eDimensions: 3.9” x 3.8” x 1.25” (10cm x 9.8cm x 3.2cm)\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eWhat’s included\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eTOPPING DX1 DAC\/Amp\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eUSB cable\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eUser manual\u003c\/span\u003e\u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eWarranty card\u003c\/span\u003e\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"TOPPING","offers":[{"title":"Black \/ No Headphone","offer_id":46878602395823,"sku":"APS-0623-1","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ ATH-R70x Refine Headphones","offer_id":46878602428591,"sku":"APS-0623-3","price":359.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ No Headphone","offer_id":46878602461359,"sku":"APS-0623-2","price":99.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ ATH-R70x Refine Headphones","offer_id":46878602494127,"sku":"APS-0623-4","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/apos-audio-topping-headphone-dac-amp-topping-dx1-dac-amp-37774131069164.jpg?v=1778011142","url":"https:\/\/freshized.com\/products\/topping-dx1-dac-amp","provider":"Freshized","version":"1.0","type":"link"}