[sdiy] headphone driver for synths

Jean-Pierre Desrochers jpdesroc at oricom.ca
Tue Aug 24 20:14:34 CEST 2021


This is a circuit I built many years ago that is still rockin !

https://www.electroschematics.com/hifi-headphone-amplifier/

 

Enough power for any type of headphones down to 8ohms per channel.

JP

 

De : Synth-diy [mailto:synth-diy-bounces at synth-diy.org] De la part de Mattias Rickardsson
Envoyé : 24 août 2021 13:55
À : ulfur hansson
Cc : Synth DIY
Objet : Re: [sdiy] headphone driver for synths

 

Check out the circuits in Douglas Self: Small Signal Audio Design. Haven't had an issue with them.

 

/mr

 

Den tis 24 aug. 2021 18:50ulfur hansson via Synth-diy <synth-diy at synth-diy.org> skrev:

hello all!

i've been getting mixed results for a few yeara using standard opamp circuits to drive headphones for my projects. oscillations randomly seem to occur, noise issues that disappear if i use nice outboard preamp etc...

is there a more juicy/capable solution anyone can think of? THAT corp line drivers? discrete transistor drivers?

any thoughts would be greatly appreciated :)
-ulfur

sent from outer space
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