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42-345
07-26-2015, 07:11 AM
7G7 is the same as 1232. 7AG7 is a "preferred" substitute (lower heater current). The NJ7P site lists 7AH7, 7H7 and 7L7 as substitutes although the 7H7 is a semiremote-cutoff pentode instead of a sharp-cutoff pentode like the 1232.
The 7A7 is a remote-cutoff pentode. I would stick with the 1232 or use a 7G7. -- Ron Ramirez Ferdinand IN
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Messages In This Thread
42-345 - by NostalgiaRadioTime - 07-25-2015, 08:22 PM
RE: 42-345 - by VntgRads - 07-25-2015, 09:01 PM
RE: 42-345 - by NostalgiaRadioTime - 07-25-2015, 09:43 PM
RE: 42-345 - by tab10672 - 07-25-2015, 09:43 PM
RE: 42-345 - by Ron Ramirez - 07-26-2015, 07:11 AM
RE: 42-345 - by NostalgiaRadioTime - 07-26-2015, 10:49 AM
RE: 42-345 - by NostalgiaRadioTime - 07-26-2015, 10:51 AM
RE: 42-345 - by Arran - 07-27-2015, 01:50 AM
RE: 42-345 - by Paul Philco322 - 07-26-2015, 12:21 PM
RE: 42-345 - by Jayce - 07-26-2015, 01:44 PM
RE: 42-345 - by Paul Philco322 - 07-26-2015, 04:06 PM
RE: 42-345 - by NostalgiaRadioTime - 07-26-2015, 09:07 PM
RE: 42-345 - by tab10672 - 07-26-2015, 10:23 PM
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