Fostex 3070 Compressor - Mod ?

aleaney

New member
Have any of you ever tried to mod this compressor? Mine doesn't seem to do too much, it's pretty subtle and the LEDs don't seem to work, the gate sounds terrible and is useless. Any recommended Burr Brown upgrades perhaps?

I took it apart and found a bunch of ICs and Opamps, here's the list:

U1: 072DF JRC 5082
U5: 072D JRC 5055
U4: 072D JRC 5055
U8: 4558D JRC 5200
U3: 4558D JRC 5200
U6: 072DF JRC 5082
U12: MC14069UB CP J8534
U11: TC4016BP
U9: 4558D JRC 5200
U2: 4560DX JRC 5015
U7: 072D JRC 5055
U13: IR2431 SHarp 258A
 
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