15-01-2021, 06:53 PM
(This post was last modified: 15-01-2021, 07:00 PM by ppppenguin.)
Chris, thanks for the guidance on the 34. Apart from the usual electrolytics, is there anything else that needs attention on a 34?
PS: I've just looked at the 34 circuit for the first time ever and indeed the output is attenuated by a factor of about 3 by resistors.
One other little problem is that the permanent cabling from the amp to the speakers is some old 7/0.029 T&E run under the floor to some outlet plates. Fine for LS level, possibly not so good for line level driven from medium impedance. the only way to find out is to try it. That's why I was thinking of low impedance drive, possibly balanced.
PS: I've just looked at the 34 circuit for the first time ever and indeed the output is attenuated by a factor of about 3 by resistors.
One other little problem is that the permanent cabling from the amp to the speakers is some old 7/0.029 T&E run under the floor to some outlet plates. Fine for LS level, possibly not so good for line level driven from medium impedance. the only way to find out is to try it. That's why I was thinking of low impedance drive, possibly balanced.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
