Speaker Protection Board for LM3886/TDA7293/7294 Power Amplifiers Module

Speaker Protection Board for LM3886/TDA7293/7294 Power Amplifiers Module

$19.99 $17.99

Feature:The speaker protection board has the functions of start-up delay (about 3 seconds) and DC protection (starting control voltage about 1V). The board circuit is simple, easy to manufacture, and...

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Description

Feature:


The speaker protection board has the functions of start-up delay (about 3 seconds) and DC protection (starting control voltage about 1V). The board circuit is simple, easy to manufacture, and safe and reliable.

With LED status display, when detecting: red light is on, when working normally: red light is off and green light is on.

Suitable for most power amplifier boards.

Working voltage: AC 9V-15V, DC DC12V-18V. Independent power supply is required.

The installed dimensions are: length 65mmx width 40mx height 25m.

Net weight: 50g (within 5g error).


Package includes:


1 x Speaker Protection Board