Topping MX3S DAC Amplifier 192kHz/24Bit Support Bluetooth 62W*2 Class D 700mW*2 HPA Power Auto On/Off with Remote Control Decoder Headphone Amplifier (12 * 16.5 * 4cm, Silver, 1)

Introducing the Topping MX3S DAC amplifier with support for 192kHz/24bit Bluetooth, headphone amplifier, and a remote control decoder amplifier. It comes in a sleek silver design that measures 12 x 16.5 x 4cm.

Specs:
– USB IN: 44.1 kHz- 192kHz/16bit-24bit
– COAX/OPT IN: 44.1kH2-192kH2/1 6bit-24bit
– BT IN: AAC/SBC/APTXIAPTX-HD/APTX Adaptive

MX3s Headphone Amplifier specifications:
– Output Impedance:<0.5Ω
– Output Power: 700mW X 2 @32Ω THD+N<1% 
– 400mW x 2 @64Ω THD+N<1%
– 100mW x 2 @300Ω THD+N<1%
– Load Impedance>8Ω

MX3s Power Amplifier specifications:
– Output Impedance:<0.2Ω
– Output Power: 62W x 2 @4Ω THD+N<10%
– 50W X 2 @4Ω THD+N<1%
– 40W x 2 @8Ω THD+N<10%
– 30W X 2 @8Ω THD+N<1%
– Load Impedance: 4-8Ω

The MX3s delivers excellent Bluetooth performance with low transmission distortion of less than 0.001% thanks to its support for AAC, SBC, aptX, aptX-HD, and aptX Adaptive protocols.

Other features of the MX3s include a built-in subwoofer output for wiring to achieve a full 2.1-channel premium listening experience, as well as an automatic power on/off function for its digital input that turns the power on immediately when a valid digital signal is detected. If a valid signal is lost, it will automatically turn off (go into standby) within 1 minute.

Finally, the MX3s also offers selectable two-step gain settings for both power amplifier and headphone amplifier that adapts to different audio sources. The gain can be set on the remote control.

The Topping MX3S DAC amplifier is from TOPPING, a well-respected manufacturer in China. It was first made available on May 9, 2023, and is currently available on Amazon for $199.00 as of May 21,2023 17:34:45 UTC.