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Douk Audio 2.1 Channel Audio Power Amplifier Subwoofer Bass Amp with Bluetooth and USB Play

M3 supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. It is also a digital music player with U-disk input supporting MP3 and lossless formats such as WAV, APE, FLAC,WMA
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  • Description
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Features
  • M3 amplifier supports stereo RCA and Bluetooth 5.0 input, compatible with phones, tablets, computers, TVs, MP3 players, TV, CD players etc. It is also a digital music player with U-disk input supporting MP3 and lossless formats such as WAV, APE, FLAC and WMA.
  • Reasonable circuit layout and concise wiring ensures HiFi clear and clean sound, treble and bass control makes sound more delicate and charming. Independent low frequency adjustment and bass volume control are designed, the bass effects is greatly enhanced, the shocking auditory effects make you feel like in the cinema.
  • Separate structure makes it multi-functional, it can independently connect to a pair of stereo speakers or subwoofer, and a low frequency output is specially added for the users who only have active subwoofer, easy to build 2.0 channel / 2.1 channel / 2.2 channel audio system as you like.
  • Using classic 2PCS TPA3116D2 amp chip, max output power can reach 50W*2(left and right channel) +100W (subwoofer out), equipped with high-quality 24V/4.5A power supply enough to drive most / bookshelf/ computer/ desktop passive speakers and subwoofers.
  • Exquisite appearance but durable aluminum alloy case in proper size, with input switch, working indicator and remote control, very clear to show the working statusand convenient to operate, very suitable for home and desktop audio system use.


Parameters
  • Model: Douk Audio M3
  • Nmber of channels: 2.0 / 2.1 / 2.2
  • Audio input: Bluetooth/Stereo RCA/U-disk
  • Audio output: banana speaker jacks
  • U-disk support format: MP3, WMA, APE, FLAC, WAV...
  • Bluetooth version: 5.0
  • Speaker impedance: 4-8Ω
  • Max output power: 50W*2+100W (4Ω load)
  • SNR: ≥98dB
  • Input sensitivity: 0.775V
  • THD: 0.05%(1kHz 1W)
  • Frequency Response: 20Hz-20KHz(±3dB)
  • Low frequency adjustment range: 40-300Hz
  • Working voltage: DC 12-24V
  • Color: Black
  • Dimensions(W*D*H): 130*128*30mm / 5.12*5.04*1.18in
  • Net weight: 540g / 1.19lb
  • Package weight: 1130g / 2.49lb


Packing List
  • 1*M3 Amplifier
  • 1*24V/4.5A Power Supply
  • 1*Manual

Notice: U-disk input is prior to Bluetooth and RCA input, so please make sure U-disk has been pulled out if you want Bluetooth or RCA input
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