MichaelW
Well-known member
- Build Rating
- 5.00 star(s)
So wrapping up the last of my compressor builds from the recent spate of compressors I've built.
This one was a surprise that I wasn't planning on, but my man @Guardians of the analog hooked me up with one of the boards that he and @szukalski cooked up recently documented in his build report.
I got the board in the mail yesterday and couldn't wait to build it.
As per Chris' build report, this is based on the Boss CS-2. Which is actually quite different from the Boss CS-3 project from MBP (The Oracle).
Both are excellent compressors but the CS-2 is OTA based with its roots firmly in the Ross/DynaComp family tree where the CS-3 is a VCA based compressor.
Between the two I think this project from @Guardians of the analog and @szukalski sounds better, is quiet and has more compression on tap.
It might be my favorite non-optical compressor. It sounds freaking awesome, very sweet compressor.
The downside is that it uses an obsolete OTA IC, the BA662 but you can get a discrete SMD clone of it from Synthcube.
The build itself went smoothly. @szukalski has definitely adopted some of the @PedalPCB DNA in his board layouts.
I was originally planning to socket the IC in case I screwed something up but with the socket plus the pin risers it would not have fit in a 1590B.
So I rolled the dice and soldered it directly into the board. Sigh of relief when it all fired up.
So I used another cool enclosure from StompboxParts. "Purple Fury Metallic" and I went with some purple aluminum knobs and a metal bezel for a classy look.
I recorded a demo of this pedal compared with the last few compressors that I've built that I haven't demo'd yet.
So in this demo is the MBP Kompromat (Keeley/Barber), the MBP Cupcake (Armstrong Orange Squeezer) and the AionFX Aurora (Ross/DynaComp built to DynaComp specs).
Also some of my experimentation with using dual compressors.
This one was a surprise that I wasn't planning on, but my man @Guardians of the analog hooked me up with one of the boards that he and @szukalski cooked up recently documented in his build report.
I got the board in the mail yesterday and couldn't wait to build it.
As per Chris' build report, this is based on the Boss CS-2. Which is actually quite different from the Boss CS-3 project from MBP (The Oracle).
Both are excellent compressors but the CS-2 is OTA based with its roots firmly in the Ross/DynaComp family tree where the CS-3 is a VCA based compressor.
Between the two I think this project from @Guardians of the analog and @szukalski sounds better, is quiet and has more compression on tap.
It might be my favorite non-optical compressor. It sounds freaking awesome, very sweet compressor.
The downside is that it uses an obsolete OTA IC, the BA662 but you can get a discrete SMD clone of it from Synthcube.
The build itself went smoothly. @szukalski has definitely adopted some of the @PedalPCB DNA in his board layouts.
I was originally planning to socket the IC in case I screwed something up but with the socket plus the pin risers it would not have fit in a 1590B.
So I rolled the dice and soldered it directly into the board. Sigh of relief when it all fired up.
So I used another cool enclosure from StompboxParts. "Purple Fury Metallic" and I went with some purple aluminum knobs and a metal bezel for a classy look.



I recorded a demo of this pedal compared with the last few compressors that I've built that I haven't demo'd yet.
So in this demo is the MBP Kompromat (Keeley/Barber), the MBP Cupcake (Armstrong Orange Squeezer) and the AionFX Aurora (Ross/DynaComp built to DynaComp specs).
Also some of my experimentation with using dual compressors.