[sdiy] what opamp for "warmth"? (I know, I know...)

Mike Bryant mbryant at futurehorizons.com
Mon Apr 3 23:26:04 CEST 2023


Probably a discrete one built using FETs is what you are after.

But 9V won't leave you much headroom for the signal.
________________________________
From: Synth-diy <synth-diy-bounces at synth-diy.org> on behalf of Neil Harper via Synth-diy <synth-diy at synth-diy.org>
Sent: 03 April 2023 22:18
To: synth-diy at synth-diy.org <synth-diy at synth-diy.org>
Subject: [sdiy] what opamp for "warmth"? (I know, I know...)

i know this is going to be controversial, and I'm grabbing my popcorn..

i have a digital effect that I'd like to "warm up" in the last dry/wet
mixing and output buffering stage. So wondering if there's any choice of
opamp that might give some favorable non-linearity quality to the output
sound. Would be running them with a single supply +9V.

as for what specs constitute "warmth", I'll leave that up to you.. :)



--
/// Neil Harper
/// Every Wave is New Until it Breaks
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