MARK 4 B...... 3 relay ?

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domglop78

Well-known member
Joined
Dec 7, 2014
Messages
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Location
France
hello friends
anybody knows on MARK VI B why there are 3 relays ?

QUESTION:how can i post the pict here ?

my serial number amp: 007307 (110v) i have a transfo for 220v to 110v)
preamp :
V1 - Tung-Sol 12AX7
V2 - JJ ECC83 HG or
V3 - Ruby 7025SS HG
V4 - Ruby 7025SS HG
V5 - Ruby 7025SS HG

amp:
6l6GC ruby

thx for your answers
dom
 

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