DIY Mini Version Small Amplifier Speaker Kit 3W Speaker Audio Student Soldering Experiment Training Diy Circuit Board Kit

Description:

The speaker consists of 4 mini circuit boards, two 3W speakers and component parts. It needs to be soldered by yourself. This is a speaker with LED music spectrum display.

Feature:

 

1. Using 8002 professional music chip

2. High quality 3W speaker

3. With LED music spectrum display

4. Speaker size: 6.4*6.4*7.3cm
5. Manual: Click here.

Package included:

1 x DIY Mini Version Small Amplifier Speaker Kit