2. Douk Audio
  3. M100

Douk Audio M100 User manual

  • Hello! I've reviewed the user manual for the DOUK AUDIO M100 Amplifier. This document details the device's multiple audio inputs, including Bluetooth 5.0 and USB, its 68W+68W output power, and its support for various audio formats. I'm ready to answer your questions about the amplifier's features and usage.
  • What audio inputs does the M100 support?
    What are the audio output options for M100?
    What is the output power of the M100 amplifier?
    What USB formats are supported?
Bluetooth 5.0 USB DAC COAX/OPT Amplifier
Warm Tips
USB input also supports mobile phones that with OTG functions, but Android system
needs OTG cable and IOS system needs camera kit, please prepare by yourself. Not
guarantee compatible with all mobile phones OTG.
How to use
1. Connect passive speakers to the banana speaker jacks output of M100, or connect
an active speaker or amplifier to the 3.5mm AUX output of M100, or a headphone to
its 3.5mm jack output.
2. Wired input:
Connect the audio source to the input(RCA/Coaxial/Optical) of M100; or
connect the computer to the PC-USB socket; or insert a U-disk to its USB socket
Wireless input:
Power on and select the Bluetooth mode. Turn on Bluetooth on your phone,
search and click to connect, the screen will display the working status.
3. Connect the power adapter to M100 and then plug the power cable into the socket,
power on and switch to corresponding input mode.
4. Play music on the audio source, select the song and enjoy music.
5. After use, press the power button to power off
first, and then disconnect the power adapter.
Parameters
Audio input: Bluetooth 5.0 / USB (PC-USB / U-disk) / Coaxial / Optical /
Stereo RCA
Audio output: banana speaker jacks / 3.5mm headphone jack / 3.5mm AUX
Amp Chip: Infineon MA12070
Output power: 68W+68W
Output impedance: 4/6/8/16Ω
Sampling Rate:
24bit/192kHz (Optical / Coaxial)
16bit/44.1kHz (USB)
U-disk formats supported: MP3 / WMA / WAV / APE / FLAC
U-disk format: FAT32 (not support NTFS)
Working voltage: DC 9-20V
Power interface specification: 5.5mm / 2.1-2.5mm
Dimensions(W*D*H): 62*75*112mm / 2.44*2.95*4.41in
Net weight: 337g / 0.74lb
Package weight (without power adapter): 500g / 1.10lb
Package weight (with power adapter): 700g / 1.54lb
Packing List
1*M100 Amplifier
1*DC 12V Power Adapter (Optional)
Contact information
Address: Room 1329, Wang Cheng Building, Long Guan street, Long Hua new
District, Shenzhen, Guang Dong, China
Contact: LIU CHENXI
Tel: +86-177-0402-8602
Email: [email protected]
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