[sdiy] headphone driver for synths
mbryant at futurehorizons.com
Thu Aug 26 12:08:12 CEST 2021
Agree the 4556 would be better for hi-fi listening as slightly better noise (nobody will hear any distortion from either op-amp), but for the PFL applications I find the 5532 is more than good enough. For either case if you need more drive simply parallel up more op-amps.
From: Synth-diy [mailto:synth-diy-bounces at synth-diy.org] On Behalf Of Tony Allgood via Synth-diy
Sent: 26 August 2021 08:26
To: synth-diy at synth-diy.org
Subject: Re: [sdiy] headphone driver for synths
I've used one based on the O2:
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:
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