Topping MX3 DAC/Amp/Bluetooth all in one.

Rockchild

Formerly Radiant Red 🎶
Wammer Plus
Jun 22, 2011
10,723
15,277
208
Launceston UK
AKA
Jonathan
HiFi Trade?
  1. No
I purchased two of these and this one was used briefly in the bedroom before we moved. The other is in my living room running some Q Acoustics. 
These are really hard to find now and fetch silly money when you actually find one in stock. 
I have been totally amazed by this little thing. Hence two of them. 
I ran it off my system yesterday to try all inputs etc and as cynical as I am, this did not disappoint. Asking only £110 plus post. It’s like new with all accessories inc remote.

Description:

MX3 use OP+BUF headphone amp to provide 257mW(32ohm) output power,which is 190% of VX3.Beside,MX3's built-in headphone amp provide 0.006%THD+N,and 20-200KHz frequency response.

Exquisite aluminum case
We designed MX3's case by arcs and lines and combined with the design of hidden screws,which make no screws on front panle and around.In order to have a better surface,we use same surface with MAC BOOK.

Features:
Auto On/Off function for all digital inputs except AUX
Connect to Bluetooth by NFC
Selectable Bypass/Treble and Bass tone control
Adjustable screen brightness
dB/Step Volume display
Remote control

Auto On/Off
MX3 willturn on and turn off synchronize with your digital signal inputs(This function does not supported for AUX input).

You can connect Bluetooth input by closing to the NFC label.

1.PC's power amp&headphone amp
MX3's built-in DAC is much better than PC's built-in sound card.So we suggest you to connect your PC'S coaxial/optical/USB to MX3's input,then connect MX3 to your speaker and headphone.You can also connect a active subwoofer to MX3.

2.Bluetooth power amp+headphone amp
You can close to the MX3's NFC label to fast connect MX3's Bluetooth input and enjoy Bluetooth music by speaker or headphone.If your phone or tablet does not has NFC,you can search Bluetooth to connect.Close to the NFC label again to disconnect Bluetooth.

3.Bluetooth receiver
MX3 could serve as a Bluetooth receiver.Close to the MX3's NFC label to fast connect MX3's Bluetooth input and enjoy Bluetooth music.If your phone or tablet dones not has NFC,you can search Bluetooth to connect.Close to the NFC label again to disconnect Bluetooth.You can connect output signal from headphone out.

4.Amplifier for disc player&digital player
You can connect the cozxial/optical output of your disc player/digital player to MX3.Then you can enjoy music without buting a DAC.

5.Simple power amp&headphone amp
MX3 could also serve as a simple power amp%headphone amp.Input signal could be player,dac,TV,phone,PC and etc.

6.DAC+Pre-amplifier
If you want to use other amplifier,MX3 COULD SERVE AS dac+Pre-amplifier.Connect input signal to BT/USB/Optical/Coaxial/AUX,then connect output signal from headphone output.

7.Simple Pre-amplifier
If your system already has amplifier and DAC,MX3 could serve as a simple pre-amplifier.

Specification:
Dimensions:18.5cm*12.2cm*3.8cm
New weight:475g
Color:black,silver
Power input:DC24V/3.75A
Signal input:BT/USB/OPT/COAX/AUX
Headphone output:1*3.5mm
Speaker output:Banana jack,BLT output
Subwoofer output:RCA*1
Bluetooth:≤10cm
Display screen:Orange LED

Audio Spec

AUX in

Headphone output

THD+N(A-weighting):<0.006% at 1KHz;output=130mW RL=32ohms

SNR(A-weighting):>103dB at 1KHz

Frequency response:20Hz-200KHz(±0.1dB)

Output voltage:10Vpp

Noise:<18uVrms

Cross talk:-93dB@1KHz

Balance:0.05dB

IMD CCIF:-81dB

IMD SMPTE:-78dB

Output impedance<0.4ohms

Gain:11.5dB

Output power :257mW*2 at 32ohms THD+N<1%;42mW*2 at 300ohms THD+N<1%

Suitable load Impedance:16-300ohms

Speaker output

THD+N(A-weighting):<0.05% at 1KHz;output=20W RL=8ohms

SNR(A-weighting):>91dB at 1KHz

Frequency response:20Hz-20KHz(±0.8dB)

Output voltage:46Vpp

Noise:<0.5mVrms

Cross talk:-75dB@1KHz

Balance:0.05dB

Output impedance<0.2ohms

Gain:29.6dB

Output power :38mW*2 at 8ohms THD+N<1%;40mW*2 at 4ohms THD+N<1%

Suitable load Impedance:4-8ohms

DAC Spec

USB IN:44.1KHz-96KHz/16Bit-24Bit

OPT/COAX IN: 44.1KHz-96KHz/16Bit-24Bit

Bluetooth:HFPV1.6,A2DPV1.2,AVRCPV1.4

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