Tubes

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Tubes

John R
runawaytruck

Posts: 94
Threads: 3
Joined: May 2010
City: Albuquerque, NM

02-05-2013, 01:38 PM

A 7N7 is a direct sub for the 7AF7. The only major difference is the 7N7 has a filament draw of 0.6 amps
vs 0.3 amps for the 7AF7. Is probably not a problem for your power transformer as tubes V4/V5 have a
seperate filament winding.

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Tubes - by philco4me - 02-05-2013, 11:29 AM

RE: Tubes - by John R - 02-05-2013, 01:38 PM

RE: Tubes - by klondike98 - 02-05-2013, 01:45 PM

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