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RCA experts could you identify 3 channel amp

philips fx82

AK Subscriber
Subscriber
Hi to everyone, I am trying to identify a RCA 3 channel power amp.
I do not have a good picture, so I can list the tube line up and maybe someone will recognize it. The amp is a strait power amp, no preamp involved.

tubes

1 x 5u4 rectifier
2 x 6cg7 input drivers
3 x 6bq5/el 84 output tubes

As I mentioned it is a 3 channel power amp like some of the Motorolas. Single ended for left and right channels. I will assume that the bass channel is single ended as well. It has 3 transformers. The two smaller ones for l & R channels and the larger one for the bass channel. If anyone could ID this, I would appreciate it.

my thanks in advance
 
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From the description and tube line-up it sounds like it could be one of the RCA SHC661/662/667 series.
Do a search here or on the Web, e.g.:
Schematics:
http://pacifictv.ca/schematics/rcashc661schematic.pdf
http://elektrotanya.com/rca_shc_661_662_667_am-fm_radio_sm.pdf/download.html
http://www.audiokarma.org/forums/showthread.php?t=312599
attachment.php
 
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