Hello guys, i'm building a stereo crossover from Elliot Sound products
'Isolator' Equaliser
I'm not totally sure hot i have to connect the 2 quad-gang potentiometers which allow me to switch the crossover point. (2 sections of a pot will control L channel, the other 2 will control R channel)
I picked 2 of those dentent pots
https://www.mouser.it/datasheet/2/54/ptd90-777943.pdf
Attached you can see how i would wire it. do you think is correct?
i attach the original schematic from ESP as well.
thanks for any help🙂
'Isolator' Equaliser
I'm not totally sure hot i have to connect the 2 quad-gang potentiometers which allow me to switch the crossover point. (2 sections of a pot will control L channel, the other 2 will control R channel)
I picked 2 of those dentent pots
https://www.mouser.it/datasheet/2/54/ptd90-777943.pdf
Attached you can see how i would wire it. do you think is correct?
i attach the original schematic from ESP as well.
thanks for any help🙂
Attachments
You know the little arrow on the pot shows clockwise direction? As shown these will have maximum resistance at fully anti-clockwise, so that clockwise rotation reduces resistance and thus increases the cross-over frequency.
Ideally the pots would be reverse log taper, but linear will probably do.
Ideally the pots would be reverse log taper, but linear will probably do.
You know the little arrow on the pot shows clockwise direction? As shown these will have maximum resistance at fully anti-clockwise, so that clockwise rotation reduces resistance and thus increases the cross-over frequency.
Ideally the pots would be reverse log taper, but linear will probably do.
Hi Mark thanks for the reply. do you mean the grey vertical arrow? i will check now, i haven't seen those before.
basically this means that i have to connect them the other way around then? (CW input, ouput is the wiper which is connected with CCW.
or is totally wrong?
😕