[sdiy] Compressor / Limiter Circuit for Spring Reverb?

ulfur hansson ulfurh at gmail.com
Fri Apr 3 17:46:08 CEST 2026


i second Oren's recommendation - the 4301 is AWESOME

fös., 3. apr. 2026 kl. 15:36 skrifaði Oren Leavitt via Synth-diy <
synth-diy at synth-diy.org>:

> The THAT Analog Engine chips might be worth a shot.
> I've made a compressor and an expander from the THAT 4302 that works
> very nice.
>
> https://thatcorp.com/analog-engine/
>
> - Oren
>
> On 4/2/26 9:52 AM, James Coplin wrote:
> >
> > I have an Orban 111b here that I loved but the proprietary and epoxy
> > potted limiter module is bad and I've given up hope of someone figuring
> > it out or being able to de-pot it.
> >
> > So, I was wondering about just putting a different compressor / limiter
> > circuit in there just to have a working spring reverb even if it will no
> > longer be the same. Anyone have suggestions for a stereo compressor /
> > limiter circuit that might suitable? Because it also has impossible to
> > find concentric pots that need replacing I was going to make a new front
> > panel in any case.
> >
> > James R Coplin
>
>
>
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•
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