The 10K resistor from lug 3 of the volume pot is 100K on the schematic, but it doesn't matter too much.
With the FETs drain voltages at 4.5V it didn't sound very well, so I adjusted by ear, in this way: 1. I took the output from Gain pot's lug 3 and I adjusted Q1's trimpot 2. I took the output from Treble pot's lug 3 and I adjusted Q2/Q3's trimpot 3. I took the output from Volume pot's lug 3 and I adjusted Q4/Q5's trimpot
I've built it and it worked from the first try!
ReplyDeleteThe 10K resistor from lug 3 of the volume pot is 100K on the schematic, but it doesn't matter too much.
With the FETs drain voltages at 4.5V it didn't sound very well, so I adjusted by ear, in this way:
1. I took the output from Gain pot's lug 3 and I adjusted Q1's trimpot
2. I took the output from Treble pot's lug 3 and I adjusted Q2/Q3's trimpot
3. I took the output from Volume pot's lug 3 and I adjusted Q4/Q5's trimpot
Thank you, fuzzhead!
Thank you Radu!
DeleteI've tagged it and changed the resistor value.
Cheers!