laverda
pfm Member
Progress is being made on my Nait 1..
The transformer installed is an over the top at 21 0 21v secondaries. I recall the Nait 1 rails should be + - 22vdc, this one will have rails at + - 29vdc. I checked there's no components that 'cant' handle the 29vdc, but we'll see. The output devices are MJE5030 and 31, the vol pot Blue Alps is 20k and Im not sure on the balance load, Ive dropped some 6k in there but not sure the orientation is correct but thats an easy fix if I their wrong.
On power up nothing got hot and after 15mins the offset was less than 10mV on both channels.
Some final fettling and sound test.....
The transformer installed is an over the top at 21 0 21v secondaries. I recall the Nait 1 rails should be + - 22vdc, this one will have rails at + - 29vdc. I checked there's no components that 'cant' handle the 29vdc, but we'll see. The output devices are MJE5030 and 31, the vol pot Blue Alps is 20k and Im not sure on the balance load, Ive dropped some 6k in there but not sure the orientation is correct but thats an easy fix if I their wrong.
On power up nothing got hot and after 15mins the offset was less than 10mV on both channels.
Some final fettling and sound test.....