Mini Digital Amplifier Board Dual-Channel Power

3 Watt + 3 Watt Output Amp Module

Product Code: MOD0560

$8.20

Pay it in 4 payments of $2.05 with Afterpay

Buy 1+ $8.20 (incl. GST)
Buy 10+ $7.80 (incl. GST)
Buy 50+ $7.40 (incl. GST)
Buy 100+ $7.00 (incl. GST)
Store Stock:
Henderson In Stock
Albany In Stock
Jump to:
Manuals and Downloads

Amp module

Dual channel digital amplifier board, dual channel design. This amplifier board can be powered by USB or batteries. Equipped with built-in high-gain buffer amplifier and short circuit protection on this amplifier board.

Description:

  • Built-in high-gain buffer amplifier, built-in short circuit protection
  • Powered by 1 x lithium battery or 4 x1.2V batteries, 3 x 1.5V batteries or USB power
  • 5V voltage regulator circuit is required if powered by a transformer
  • Power: 3.6-5.5V DC
  • Output Power: 3W+3W (4ohms)
  • SNR: 90dB
  • Efficiency: >90%
  • Max. Closed Loop Gain: 24dB
  • Wire Length: Approx. 18cm (short), 28cm (long)
  • Size - 29mm x 23mm

Precautions:

  • Do connect the polarity correctly, and supply voltage must be under 5.5V
  • Do not change any component parameters on board, or it will cause damage
  • Try to use shielded wire as the input line for better anti-interference performance
  • Cathode ends of left & right speaker can not be connected together