[sdiy] headphone driver for synths

Vladimir Pantelic vladoman at gmail.com
Thu Aug 26 09:35:48 CEST 2021


that's what I use too, one 4556 per channel paralleled...

On 26.08.21 09:25, Tony Allgood via Synth-diy wrote:
> I've used one based on the O2:
> 
> http://nwavguy.blogspot.com/2011/07/o2-headphone-amp.html
> 
> It's very similar to Mike's 5532 op-amp design but this chap uses the 4556.
> 
> It's a long wordy (and interesting) blog but the schematic via the
> 'documentation package' is found on this page:
> 
> http://nwavguy.blogspot.com/2011/08/o2-details.html#resources
> 
> Tony
> 
> www.oakleysound.com
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