[sdiy] Compressor / Limiter Circuit for Spring Reverb?

[Oren Leavitt]

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