Ptownkid
Well-known member
I'm racking 8 q8 micpre cards for a client and I'm getting something I'm not familiar with...at about 3/4 gain, it abruptly goes silent and a little above that it starts to crackle if you make noise, and a little above that it makes all sorts of alien noises...
There's 8 channels of ssm2015 based pres, with 8 TL072 balancing cards...I'm using a 50VA xfmr, (36VCT @ 1.39A). Even when only one card is hooked up it does this, and 2 of the 8 don't exhibit this behaviour.
Any ideas?
There's 8 channels of ssm2015 based pres, with 8 TL072 balancing cards...I'm using a 50VA xfmr, (36VCT @ 1.39A). Even when only one card is hooked up it does this, and 2 of the 8 don't exhibit this behaviour.
Any ideas?