Hi there, im doing a recap and some opamp mods on this Yamaha 2408M, it has a 3-band eq with sweepable mid ranging from 350 hz to 5 khz. the low cut is fixed at 100hz so the idea is to add a switch to change the bass freq, from 100hz to 80hz or something like that.
Im requesting a little help to mod this Eq, im not quite understanding this circuit. Are that 2 33nf caps responsible for the low freq cut?
thanks!
Im requesting a little help to mod this Eq, im not quite understanding this circuit. Are that 2 33nf caps responsible for the low freq cut?
thanks!
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yes you got it right.
the 2408 is a monitor console that i haven't seen in a while so correct me if i'm wrong is there not an 80 hz high pass filter on the input channels?
the 2408 is a monitor console that i haven't seen in a while so correct me if i'm wrong is there not an 80 hz high pass filter on the input channels?
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modding the circuit to have switchable caps for a new corner freq on the low shelving is pretty straight forward.
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