Nobsound Bluetooth Amplifier, 2.1 Channel Amplifier Board, Stereo Audio Receiver, TPA3116 chip Class D Digital Amp Module for Home Passive Speakers/Subwoofer

New. Box opened

  • Multiple audio inputs: with Bluetooth/3.5mm AUX/U-disk inputs, almost compatible with all home audio device such as phone, tablet, computer, CD player etc., also convenient for you to DIY.
  • Bluetooth 5.1 & Classic TPA3116 chip: supporting Bluetooth 5.1 to realize stable & high-speed transmission speed. 2PCS TPA3116D2 chip, one for bass channel and one for left and right channel amplification. Max output power can reach 50W*2(L/R) and 100W(subwoofer), easily to drive most home desktop / bookshelf / indoor passive speakers.
  • Powerful design & wide voltage: with preamplification and bass frequency division processing, 5PCS potentiometer are used for bass volume/bass frequency/left & right channel volume/main volume & input switch. DC 12-24V voltage, can be powered by switching power supply or storage battery, for enjoying high-quality music on the road or outdoors.
  • Perfect circuit & HiFi clear sound: concise layout and reasonable wiring, no pop and audible noise even at high power output. The sound is very clear and smooth, the bass with shocking effects just like in the cinema, providing auditory feast.

M3

Dual TPA3116D2

  • 50W*2(L/R) and 100W(SUB) higher power

P2

Bluetooth 5.1

  • Stable & high-speed transmission speed

GFB1388

2.1 Channel

  • Support most home desktop / bookshelf / indoor passive speakers & passive subwoofers

GFB1388

Full Tone Cnotrol

  • Treble & Bass frequency control
  • Bass volume control
  • L/R CH volume control
  • Master volume control

GFB1388

GFB1388
Packing List

Notice: the case is packaged separately from amplifier board, you need to assemble the case with other accessories such as screws, shim, knobs etc.

  • 1*Finished Board + Case

Nobsound 2.1 Bluetooth Amp

Parameters

  • Bluetooth version: 5.1
  • Max output power: 100W(subwoofer)+50W*2(L/R)
  • Input sensitivity: 600-800mV
  • Frequency response: 20Hz-20KHz
  • Speaker impedance: 4-8Ω
  • Subwoofer impedance: 2-8Ω
  • Working voltage: DC 12-24V

  • Audio input: Bluetooth/3.5mm AUX/U-disk
  • Audio output: raw cable speaker jacks + subwoofer jacks
  • Board Dimensions(L*W*H): 100*100*22mm / 3.94*3.94*0.87in
  • Net weight (Board): 180g / 0.40lb
  • Package weight(without case): 250g / 0.55lb
  • Package weight(with case): 320g / 0.71lb