MiniAmp Speaker Amplifier Board

Name: MiniAmp Speaker Amplifier Board
SKU: 17540
Price: 19.95 USD
Availability: OutOfStock

Just a simple 3W Class D amplifier module.

Designed by SushiBits in United States of America

$19.95

Out of Stock

We are moving to the States! The store is temporarily closed to till the end of the year due to difficulty finding appropriate lab space around UMass Amherst, where the owner is studying in.

Just a simple 3W Class D amplifier module.

What is this In a nutshell, this is a no-frills Class D audio amplifier module. This board has only two chips on it: the Class-D amplifier chip NS4268, and its local power regulator. There is no audi…

What is this

In a nutshell, this is a no-frills Class D audio amplifier module.

This board has only two chips on it: the Class-D amplifier chip NS4268, and its local power regulator. There is no audio processing beyond a volume knob.

Why did I build this

I want to get a sound bar for my monitor, but 1) buying new high quality sound bar is a bit too expensive and 2) I have a few spare high quality speakers lying around from a Sanyo stereo system I used to own. This means it can be cheaper for me to build a simple amplifier board and make use of those speakers than buying a new sound bar.

Since I want my music vanilla (I listen to a lot of indie pop and instrumental music, don't judge) I decided to go vanilla on the design, thus this no-frills design.

What can I improve on this

If my speaker experience tells me anything, this board can be lacking on bass reproduction unless a separate subwoofer is used. I am investigating methods to add such support to this design without blowing the overall no-frills design philosophy.

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Due to the coronavirus outbreak, shipping is being disrupted due to additional quarantine measurements. Please check with your local customs and post office to confirm that you can receive packages from USA, and expect additional delays.

$19.95