Mini Digital Amplifier Board Dual-Channel Power Kit

Ready to Build

Product Code: MOD0560K

$20.50

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A complete amplifier kit ready to assemble. This is the most cost effective project we have and was a big hit in 2014

All you need to make a MP3, IPod, I Phone, Smart Phone amplified speake set

Design your own original housing for a unique project

Good class notes available

Includes

1 X MOD0560 Amp module

2 x SP1005 Speakers

1 x 3.5mm Stereo Plug

1 x BH0062 Switched battery Holder

1 x 656.010 4 x AA batteries

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.

Please note this kit requires minimal soldering.

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