i have an older PS that does not hum, but i understand some do...i have a newer one as well and it's fine too...when i was putting together my second rack, i bought a used back panel, but returned it as it had no fuse holder, and i figured i really didn't need it as i was putting it all in a big rack unit...i simply ran an inline fuse holder off the AC hot to the PS, works great...good luck...


----- Original Message ----
From: nicholas_kent < nicholas_kent@... >
To: Doepfer_a100@yahoogroups.com
Sent: Saturday, June 16, 2007 11:38:35 AM
Subject: 1 Older G6 frame questions

I picked up what I believe is an older 230v G6 frame. The NT12 PSU says "REV 2" on it.

I noticed the PSU hums slightly. Though I also noticed one of my other G6 frames sounds
about the same. But a third NT12 frame I have is quieter. So I just thought I'd ask if it's a
concern.

The other thing I noticed was the plug socket has no hardware for a fuse. Is that the way
older units were made or is it someones replacement




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