regularjohn said:I just breadboarded this circuit to try it out and see how it sounds before I go through the process of making a pcb.
I've noticed that the level with the eq switched in and all three boost/cuts at 0 is several dB higher than with the eq bypassed. Has anyone else had this experience? Any suggestions for trimming down the level?
It's a great sounding eq otherwise!
The input stage has gain of -6dB. The filter stages have unity gain when the controls are in the middle position. The output stage has gain of +6dB. Use this information to locate the source of error. Most likely wrong resistor value or wiring mistake, since we are talking about breadboarded circuit.