Ibanez TS9B Schematic

All about modern commercial stompbox circuits from Electro Harmonix over MXR, Boss and Ibanez into the nineties.
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Stevenrb718
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Post by Stevenrb718 »

Anybody have a schematic to the Ibanez TS9B Bass Tube Screamer?

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blackboarcult
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Post by blackboarcult »

Never seen that schematic on the net, but I guess one could get quite close (or at least in the ballpark), by:
1) inserting a dual gain/blend network à la Maxon OD-820
2) inserting a bass control on the feedback of the first op-amp (e.g. Rockett .45cal)
3) perhaps changing input cap to something bigger, since low freqs would get controlled by the previous feature.

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