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Shuguang Treasure CV181Z (6SN7) in MP-1

99.227.130.48

Posted on November 5, 2009 at 16:33:43
cousinbillyl
Hello all

These tubes are suppose to be a direct replacement for a 6SN7. The only dilemna is they do not draw 0.6A for the heater, they draw 0.9A. Is this OK for the MA-1?.

have any of you tried them?.

Bill

haven't tried them but, posted on November 5, 2009 at 17:58:28
Ralph
Manufacturer

Posts: 1156
Location: Minnesota
Joined: April 24, 2002
Contributor
  Since:
April 1, 2002
FWIW, the 'Z' has the same filament current as the 6SN7.

Thank you Ralph, posted on November 8, 2009 at 03:22:53
Cousinbillyl
nt

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