{"product_id":"topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier","title":"TOPPING MX3s Desktop USB DAC \u0026 Headphone Amplifier \u0026 Speaker Amplifier","description":"\u003cp\u003eExperience audio perfection with the Topping MX3S—an upgraded all-in-one desktop solution for audiophiles. This compact powerhouse combines a high-performance AKM DAC, advanced Bluetooth connectivity, and a Merus Class D power amp chipset. Whether driving speakers or powering headphones, the MX3S delivers outstanding performance with an automatic on\/off function for convenience. With a built-in EQ function and comprehensive audio system capabilities, it's the ultimate choice for a versatile and immersive audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Audio Solution:\u003c\/strong\u003e An upgraded version of the classic MX3, the MX3S is the ultimate all-in-one desktop solution for audio enthusiasts. Whether you're seeking high-performance audio decoding, a powerful speaker amp, or a robust headphone amplifier, the MX3S delivers it all in a super compact form factor. Enjoy your favorite music and movies through various devices, from in-ear monitors to full-sized headphones and even a 2.1 speaker system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution AKM DAC: \u003c\/strong\u003eFeaturing a high-performance AKM DAC chip, the MX3S supports decoding of high-resolution audio signals up to 24-bit\/192kHz. Immerse yourself in rich, clean, and smooth audio output for an elevated listening experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Bluetooth Connectivity: \u003c\/strong\u003eEquipped with Qualcomm's QCC3040 Bluetooth Chipset, the MX3S ensures high-definition Bluetooth input with support for LDAC, AptX HD, AptX, AAC, and SBC codecs. Enjoy seamless wireless connectivity for your devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Power Headphone Output:\u003c\/strong\u003e Experience a one-stop solution for all your audio needs. The MX3S houses a high-power headphone amplifier, providing up to 700mW of clean power. With two-level gain modes, it accommodates both sensitive IEMs and high-power demanding headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In EQ Function: \u003c\/strong\u003eTake control of your audio with the built-in EQ function. Adjust the Bass and Treble response within a range of -10dB to +10dB, customizing the output to suit your preferences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAuto Off for Effortless Operation: \u003c\/strong\u003eExperience convenience with the automatic on\/off function on digital inputs. The MX3S detects input signals, automatically powering on, and enters standby mode when the signal is inactive for a minute.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Powerhouse:\u003c\/strong\u003e With a Merus Class D power amplification chipset, the MX3S packs a punch, delivering up to 62W of clean output per channel for speakers at 4Ω. The compact size doesn't compromise on power, making it ideal for driving most bookshelf speakers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMax playback support\u003cbr\u003e USB: 24-bit\/192kHz\u003cbr\u003e Coax\/opt: 24-bit\/192kHz\u003cbr\u003e Bluetooth: AAC, SBC, aptX, aptX HD, aptX Adaptive\u003cbr\u003e\u003cstrong\u003eMX3s headphone amplifier specs\u003c\/strong\u003e\u003cbr\u003eTHD+N@1kHz (A-wt)\u003cbr\u003e USB\/OPT\/COAX: \u0026lt;0.003% @270mW (300Ω) \/ \u0026lt;0.001% @30mW (300Ω) \u003cbr\u003e AUX: \u0026lt;0.003% @270mW (32Ω) \/ \u0026lt;0.001% @30mW (300Ω) \u003cbr\u003e Bluetooth (aptX adaptive): \u0026lt;0.003% @270mW (32Ω) \/ \u0026lt;0.002% @30mW (300Ω) \u003cbr\u003eSNR @ 1kHz (A-wt)\u003cbr\u003e USB\/OPT\/Coax: 115dB\u003cbr\u003e AUX: 127dB\u003cbr\u003e Bluetooth: 115dB\u003cbr\u003eDynamic range @1kHz (A-wt) \u003cbr\u003e USB\/OPT\/Coax: 115dB\u003cbr\u003e AUX: 127dB\u003cbr\u003e Bluetooth: 115dB\u003cbr\u003eFrequency response\u003cbr\u003e USB\/OPT\/Coax: 20Hz - 20kHz (+0.1dB\/-0.3dB)\u003cbr\u003e AUX: 20Hz - 20kHz (+0.1dB\/-0.1dB)\u003cbr\u003e Bluetooth: 20Hz - 20kHz \u003cbr\u003eOutput level\u003cbr\u003e USB\/OPT\/Coax: 3.4Vpp (low gain) \/ 15.6Vpp (high gain)\u003cbr\u003e AUX: 10.2Vpp (low gain) \/ 14.4Vpp (high gain)\u003cbr\u003e Bluetooth: 3.4Vpp (low gain) \/ 15.6Vpp (high gain)\u003cbr\u003eNoise (A-wt)\u003cbr\u003e USB\/OPT\/Coax: \u0026lt;2.0uVrms (low gain) \/ \u0026lt;7.0uVrms (high gain)\u003cbr\u003e AUX: \u0026lt;2.0uVrms (low gain) \/ \u0026lt;7.0uVrms (high gain)\u003cbr\u003e Bluetooth: \u0026lt;2.0uVrms (low gain) \/ \u0026lt;7.0uVrms (high gain)\u003cbr\u003eChannel crosstalk\u003cbr\u003e USB\/OPT\/Coax: -90dB\u003cbr\u003e AUX: -90dB\u003cbr\u003e Bluetooth: -90dB\u003cbr\u003eInput sensitivity \u003cbr\u003e USB\/OPT\/Coax: 0dBFS (low gain) \/ 0dBFS (high gain)\u003cbr\u003e AUX: 4.2Vrms (low gain) \/ 1.2Vrms (high gain)\u003cbr\u003e Bluetooth: 0dBFS (low gain) \/ 0dBFS (high gain)\u003cbr\u003eGain\u003cbr\u003e USB\/OPT\/Coax: 2dB (low gain) \/ 14.8dB (high gain)\u003cbr\u003e AUX: -0.2dB (low gain) \/ 12.6dB (high gain)\u003cbr\u003e Bluetooth: 2dB (low gain) \/ 14.8dB (high gain)\u003cbr\u003eOutput impedance: \u0026lt;0.5Ω\u003cbr\u003eOutput power\u003cbr\u003e 700mW x2 @32Ω THD+N \u0026lt;1% \u003cbr\u003e 400mW x2 @64Ω THD+N\u0026lt;1% \u003cbr\u003e 100mW x2 @300Ω THD+N\u0026lt;1%\u003cbr\u003eLoad impedance: \u0026gt;8Ω \u003cbr\u003e\u003cstrong\u003eMX3s power amplifier specs\u003c\/strong\u003e\u003cbr\u003eTHD+N@1kHz (A-wt)\u003cbr\u003e USB\/OPT\/COAX: \u0026lt;0.005% @5W (4Ω) \/ \u0026lt;0.004% @5W (8Ω) \u003cbr\u003e AUX: \u0026lt;0.005% @5W (4Ω) \/ \u0026lt;0.004% @5W (8Ω) \u003cbr\u003e Bluetooth (aptX adaptive): \u0026lt;0.005% @5W (4Ω) \/ \u0026lt;0.004% @5W (8Ω) \u003cbr\u003eSNR @ 1kHz (A-wt)\u003cbr\u003e USB\/OPT\/Coax: 110dB\u003cbr\u003e AUX: 110dB\u003cbr\u003e Bluetooth: 110dB\u003cbr\u003eDynamic range @1kHz (A-wt) \u003cbr\u003e USB\/OPT\/Coax: 110dB\u003cbr\u003e AUX: 110dB\u003cbr\u003e Bluetooth: 110dB\u003cbr\u003eFrequency response\u003cbr\u003e USB\/OPT\/Coax: 20Hz - 20kHz (+0.1dB\/-0.5dB)\u003cbr\u003e AUX: 20Hz - 20kHz (+0.1dB\/-01.5dB)\u003cbr\u003e Bluetooth: 20Hz - 20kHz \u003cbr\u003eOutput level\u003cbr\u003e USB\/OPT\/Coax: 40Vpp (4Ω) \/ 44Vpp (8Ω)\u003cbr\u003e AUX: 40Vpp (4Ω) \/ 44Vpp (8Ω)\u003cbr\u003e Bluetooth: 40Vpp (4Ω) \/ 44Vpp (8Ω)\u003cbr\u003eNoise (A-wt)\u003cbr\u003e USB\/OPT\/Coax: \u0026lt;60uVrms (low gain) \/ \u0026lt;100uVrms (high gain)\u003cbr\u003e AUX: \u0026lt;60uVrms (low gain) \/ \u0026lt;100uVrms (high gain)\u003cbr\u003e Bluetooth: \u0026lt;60uVrms (low gain) \/ \u0026lt;100uVrms (high gain)\u003cbr\u003eChannel crosstalk\u003cbr\u003e USB\/OPT\/Coax: -90dB\u003cbr\u003e AUX: -90dB\u003cbr\u003e Bluetooth: -90dB\u003cbr\u003eInput sensitivity \u003cbr\u003e USB\/OPT\/Coax: -2.0dBFS (low gain) \/ -8dBFS (high gain)\u003cbr\u003e AUX: 1.0dBFS (low gain) \/ 0.5dBFS (high gain)\u003cbr\u003e Bluetooth: -2.0dBFS (low gain) \/ -8dBFS (high gain)\u003cbr\u003eGain\u003cbr\u003e USB\/OPT\/Coax: 26.5dB (low gain) \/ 32.5dB (high gain)\u003cbr\u003e AUX: 24dB (low gain) \/ 30dB (high gain)\u003cbr\u003e Bluetooth: 26.5dB (low gain) \/ 32.5dB (high gain)\u003cbr\u003eOutput impedance: \u0026lt;0.2Ω\u003cbr\u003eOutput power\u003cbr\u003e 62W x2 @4Ω THD+N\u0026lt;10%\u003cbr\u003e 50W x2 @4Ω THD+N\u0026lt;1%\u003cbr\u003e 40W x2 @8Ω THD+N\u0026lt;1%\u003cbr\u003e 30W x2 @8Ω THD+N\u0026lt;1%\u003cbr\u003eLoad impedance: 4-8Ω\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003cbr\u003eTOPPING MX3s\u003cbr\u003ePower adapter\u003cbr\u003ePower cable\u003cbr\u003eUSB cable\u003cbr\u003eRemote control\u003cbr\u003eBluetooth antenna\u003cbr\u003eUser manual\u003cbr\u003eWarranty card\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-20.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-13.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-7.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-30.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-12.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-25.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-26.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-6.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-28.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-16.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-3.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-2.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-5.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-23.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-11.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-9.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-27.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-17.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-18.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-29.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-24.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-10.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-19.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-21.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-22.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-4.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-1.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-15.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-14.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-hifichic-8.jpg\" alt=\"\" style=\"display:block;margin:20px auto;max-width:100%;width:100%;height:auto;\"\u003e","brand":"TOPPING","offers":[{"title":"Black","offer_id":48702469046464,"sku":"10012605-Black","price":1591.48,"currency_code":"HKD","in_stock":true},{"title":"Silver","offer_id":48702469079232,"sku":"10012605-Silver","price":1591.48,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7085\/2544\/files\/01_topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier-2.jpg?v=1785679506","url":"https:\/\/hifichic.com\/products\/topping-mx3s-desktop-usb-dac-headphone-amplifier-speaker-amplifier","provider":"HIFICHIC","version":"1.0","type":"link"}