mei 26

My_Ref Fremen Edition | Build thread and tutorial

If you have it running, do you see a temperature difference between the fin that the LM3886 is attached to and the other fins? If so, does it seem like a big or small difference? I know that MyRefs...

mei 26

1st build: full range sealed for 4 liters

A bit more of background info: I am also deciding on a design to build the amp (mostly decided for LM3886 Done Right, around 2x45W at 8Ω), and the kind of music I like is Gabriel, Bowie, and...

mei 26

problems with hum / grounding in an active concept

...together 6 amps (active concept, 4x LME49830 and 2x LME49610, both from OPC, all asymmetric) I ... speaker „gnd„ Speakers-out „gnd„ LME49830 amps speaker „gnd„ Upper Level...

mei 26

Looking into building my first gainclone, looking for some tips

My goal with this build is around 20WPC and 4 Ohm capable. nothing to crazy. What would be the best choice, LM1875 or TDA7265? both look like good contenders and have the power output im after...

mei 26

High-Power Amplifier Amp Board 2SA1494 / 2SC3858 Dual-Channel 300W…

Sound soft, beautiful, powerful, and can be comparable with the LM3886 . Features:Main voltage: + - 30V to + -80V Speaker protection voltage: AC12-18V Power: 300W + 300W PCB dimensions: length 170 *...

mei 26

Need help to build a system around Modulus-286

...have a link to your "Taming the LM3886 Chip Amplifier" article in my bookmarks for years, Tom It's... Especially the stability page needs an update. I know the LM3886 pretty intimately now...

mei 25

My_Ref Fremen Edition | Build thread and tutorial

So beware I think Dick Van Merwe will be there too (audio-creative). Should be a few notches above the standard gainclone he likes so...

mei 25

Stealth Capacitors

To be fair you would be bored too if, a few impedance edge cases aside, CD > 5532 > LM3886 had no room for audible...

mei 25

New to DIY audio – Gainclone question

I had an LM3886 Gainclone with WIMA MKP4 input capacitors for a few years that I really liked. I noticed a real improvement in clarity when I...

mei 25

New to DIY audio – Gainclone question

I'll assume you mean the R-S201, which is sort of the bottom end of Yamaha's 2-channel receiver lineup, the THD on it isn't great and it struggles a bit with lower resistance speakers. The 3886 looks...

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