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Chip Amps Amplifiers based on integrated circuits

Mauro Penasa My_Ref revC on a breadboard
Mauro Penasa My_Ref revC on a breadboard
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Old 26th November 2012, 04:30 AM   #1
emerth is offline emerth
diyAudio Member
Join Date: Feb 2011
Location: Calgary
Default Mauro Penasa My_Ref revC on a breadboard

This is Mauro Penasa's my_ref rev3 with one channel of an LM1876 substituted for the LM3886, power supply at +/-16v. So pretty low power output.

It took me a couple of tries to wire it in non-oscillator mode ;-) Currently with no input I have quite quiet hiss on the speaker.

I am very impressed with this amp - especially the bass. The bass is very tight, very well defined compared to the couple of commercial integrated amps I've owned.

So, if you're still in the forums Mauro, thanks for the design!
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