Описание
Desktop DAC and Stereo Amplifier Bluetooth 5 aptX HD 24bit 192kHz
The Topping MX3s desktop D/A (digital-to-analogue) converter, stereo amplifier and headamp is a real Swiss Army knife that will be the perfect companion for a 2/1 system. With AK4377 DAC chip, 2x50W power, Bluetooth 5 connectivity, aptX HD and aptX Adaptive support, digital and RCA inputs, subwoofer output, remote control.
Technical characteristics
| Specifications | |
|---|---|
| Product type | Amplifier Headphone amplifier DAC |
| Inputs | Bluetooth 1* Stereo RCA 1* Coaxial 1* Optical Toslink 1* USB-C |
| Outputs | Stereo speaker output 1* Subwoofer output on mono RCA 1* Jack 3.5mm headphone output |
| Supported sampling rates | PCM up to 24bit 192kHz |
| Supported Bluetooth codecs | AAC, SBC, aptX, aptX-HD, aptX Adaptive |
| Headphone amplifier specifications | |||
|---|---|---|---|
| Input | USB / Optical / Coaxial | AUX | Bluetooth (aptX Adaptive) |
| THD+N @ 1kHz (A-wt) | < 0.003% @ 270mW, 32Ω < 0.001% @ 30mW, 300Ω | < 0.003% @ 270mW, 32Ω < 0.002% @ 30mW, 300Ω | |
| SNR @ max out, 1kHz (A-wt) | 115dB | 127dB | 115dB |
| Dynamic range @ 1kHz (A-wt) | 115dB | 127dB | 115dB |
| Frequency response | 20Hz-20kHz (+0.1dB/-0.3dB) 20Hz-40kHz (+0.1dB/-1.0dB) | 20Hz-20kHz (+0dB/-2dB) | |
| Output level | 3.4Vpp @ G=L 15.6Vpp @ G=H | 10.2Vpp @ G=L 14.4Vpp @ G=H | 3.4Vpp @ G=L 15.6Vpp @ G=H |
| Noise (A-wt) | < 2.0µVrms @ G=L < 7.0µVrms @ G=H | < 2.0µVrms @ G=L < 7.0µVrms @ G=H | < 2.0µVrms @ G=L < 7.0µVrms @ G=H |
| Crosstalk @ 1kHz | -90dB | ||
| Input sensitivity | 0dBFS @ G=L 0dBFs @ G=H | 4.2Vrms @ G=L 1.2Vrms @ G=H | 0dBfS @ G=L 0dBFs @ G=H |
| Gain | 2dB (Vrms/FS) @ G=L 14.8dB (Vrms/FS) @ G=H | -0.2dB @ G=L 12.6dB @ G=H | 2dB (Vrms/FS) @ G=L 14.8dB (Vrms/FS) @ G=H |
| Output impedance | < 0.5Ω | ||
| Output power | 2*700mW @ 32Ω, THD+N < 1% 2*400mW @ 62Ω, THD+N < 1% 2*100mW @ 300Ω, THD+N < 1% | ||
| Load impedance | > 8Ω | ||
| Amplifier specifications | |||
|---|---|---|---|
| Input | USB / Optical / Coaxial | AUX | Bluetooth (aptX Adaptive) |
| THD+N @ 1kHz (A-wt) | < 0.005% @ 5W, 4Ω < 0.004% @ 5mW, 8Ω | ||
| SNR @ max output, 1kHz (A-wt) | 110dB | ||
| Dynamic range @ 1kHz (A-wt) | 110dB | ||
| Frequency response | 20Hz-20kHz (+0.1dB/-0.-dB) 20Hz-40kHz (+0.1dB/-1.5dB) | 20Hz-20kHz (+0dB/-2dB) | |
| Output level | 40Vpp @ 4Ω 44Vpp @ 8Ω | ||
| Noise (A-wt) | < 60µVrms @ G=L < 100µVrms @ G=H | ||
| Crosstalk @ 1kHz | -90dB | ||
| Input sensitivity | -2.0dBFS @ G=L -8.0dBFs @ G=H | 1.0Vrms @ G=L 0.5Vrms @ G=H | -2.0dBfS @ G=L -8.0dBFs @ G=H |
| Gain | 26.5dB (Vrms/FS) @ G=L 32.5dB (Vrms/FS) @ G=H | 24dB @ G=L 30dB @ G=H | 26.5dB (Vrms/FS) @ G=L 32.5dB (Vrms/FS) @ G=H |
| Output impedance | < 0.2Ω | ||
| Output power | 2*62W @ 4Ω, THD+N < 10% 2*50mW @ 4Ω, THD+N < 1% 2*40W @ 8Ω, THD+N < 10% 2*30W @ 8Ω, THD+N < 1% | ||
| Load impedance | 4-8Ω | ||
| General | |
|---|---|
| Supply voltage | 26VDC (power supply included) |
| Dimensions (L*P*H) | 120*165*40mmmm |
| Color | Silver |
| Package | 1* Topping MX3S 1* Power adapter 1* Power cable 1* USB cable 1* Remote control 1* Bluetooth antenna |
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