matthias
Well-known member
hello,
I just finished another G1176...
this time with lundahl in- and output transformers
I just made some measurements and found out that the input signal after the 10k input pot is still to loud and when I turn the input pot to 65% of its range the signal sounds distorted..
I measured a test signal at the G1176 and the original 1176 at the input of R6
the result is: G1176: 592 mV AC
orig. 1176 : 304mV AC
so what do you think I should do to get the ll1540 input work properly??
increasing R6 ??
change the 1540 wireing to 2:1 ??
use another input pot or the original input attenuator?
thanks,
mat
I just finished another G1176...
this time with lundahl in- and output transformers
I just made some measurements and found out that the input signal after the 10k input pot is still to loud and when I turn the input pot to 65% of its range the signal sounds distorted..
I measured a test signal at the G1176 and the original 1176 at the input of R6
the result is: G1176: 592 mV AC
orig. 1176 : 304mV AC
so what do you think I should do to get the ll1540 input work properly??
increasing R6 ??
change the 1540 wireing to 2:1 ??
use another input pot or the original input attenuator?
thanks,
mat