Hi all,
I've got the JDG Model 1 Power amp. The default setting of the gain is 26dB. I found that it possible change the gain with the switch or something under the Modules. But I dont have the service manual or guide to tell me how can change it correctly! I would like to ask for the help to someone have the info or experience of that....! Thanks!
Regards,
Hatasa
I've got the JDG Model 1 Power amp. The default setting of the gain is 26dB. I found that it possible change the gain with the switch or something under the Modules. But I dont have the service manual or guide to tell me how can change it correctly! I would like to ask for the help to someone have the info or experience of that....! Thanks!
Regards,
Hatasa
Are you able to open it and take high resolution close-ups? We always appreciate it and someone may well offer advice.
I have removed the driver module of my Jeff Rowland Model 1 from the main board. As described in the user manual, the back of that module shows some sockets meant for jumpers (see attached picture).
Unfortunately I don't know how to place those jumpers to set the gain at 20, 26, 29.5 or 32 dB (the values indicated in the user manual).
Can anybody help me?
Unfortunately I don't know how to place those jumpers to set the gain at 20, 26, 29.5 or 32 dB (the values indicated in the user manual).
Can anybody help me?
Attachments
to the same model there is this thread:
http://www.diyaudio.com/forums/solid-state/119678-jeff-rowland-model-1-a.html#post5288112
http://www.diyaudio.com/forums/solid-state/119678-jeff-rowland-model-1-a.html#post5288112
db gain
did you know how to adjust the gain?
mine has a low sound, by my calculations, maximum 25w
thanks,
Osvalter, Brazil
did you know how to adjust the gain?
mine has a low sound, by my calculations, maximum 25w
thanks,
Osvalter, Brazil
Please, I have the same problem. I have two model 1 used in mono and there is a gain difference. Can someone telo me how I can check gain and how adjust, user manual given't instruction?
