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The Fisher 700-T Receiver
#18

There are a lot of generic output transistors you can use to replace the originals. Are they the usual TO-3 metal NPN's?

If the supply voltage is less than 60 V, then 2N3055 comes to mind. It was a common output in the 60's and 70's and they are cheap and easily available.

I would not get the NTE replacements. They just rebrand common generic transistors and inflate the price.

If you give me a little more info I can probably suggest an available replacement. I designed consumer high end audio amps in the 80's and 90's. and have some experience in specifying outputs.


Messages In This Thread
The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 11:13 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 11:25 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 11:30 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 11:34 AM
RE: The Fisher 700-T Receiver - by Eliot Ness - 03-29-2014, 01:18 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 04:53 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 05:07 PM
RE: The Fisher 700-T Receiver - by Mondial - 03-29-2014, 07:44 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 08:09 PM
RE: The Fisher 700-T Receiver - by Mondial - 03-29-2014, 08:20 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-29-2014, 08:28 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-31-2014, 05:44 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-01-2014, 05:57 PM
RE: The Fisher 700-T Receiver - by PhilcoMike - 04-02-2014, 03:56 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-02-2014, 04:31 PM
RE: The Fisher 700-T Receiver - by PhilcoMike - 04-03-2014, 03:46 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 10:08 AM
RE: The Fisher 700-T Receiver - by Mondial - 04-04-2014, 12:12 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 12:17 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-04-2014, 04:15 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 04:25 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-04-2014, 04:37 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 04:40 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-04-2014, 04:55 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 04:58 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-04-2014, 05:21 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 05:22 PM
RE: The Fisher 700-T Receiver - by codefox1 - 04-04-2014, 05:24 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 05:25 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 07:22 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 07:28 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-04-2014, 08:45 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-04-2014, 10:21 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-05-2014, 09:17 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-05-2014, 11:19 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-06-2014, 07:59 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-06-2014, 09:41 AM
RE: The Fisher 700-T Receiver - by Mondial - 04-06-2014, 07:58 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-07-2014, 11:32 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-07-2014, 11:38 AM
RE: The Fisher 700-T Receiver - by Mondial - 04-07-2014, 12:04 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-07-2014, 12:10 PM
RE: The Fisher 700-T Receiver - by codefox1 - 04-07-2014, 04:02 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-07-2014, 07:12 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-08-2014, 07:09 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-08-2014, 08:08 PM
RE: The Fisher 700-T Receiver - by BrendaAnnD - 04-08-2014, 09:01 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-09-2014, 11:36 AM
RE: The Fisher 700-T Receiver - by Mondial - 04-09-2014, 01:34 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-09-2014, 04:23 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-09-2014, 06:33 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-09-2014, 11:24 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-10-2014, 08:59 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-10-2014, 10:05 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-13-2014, 04:20 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-13-2014, 05:47 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-13-2014, 06:41 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-13-2014, 06:55 PM
RE: The Fisher 700-T Receiver - by Omer - 04-17-2014, 04:07 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-17-2014, 02:17 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-18-2014, 08:14 PM
RE: The Fisher 700-T Receiver - by Omer - 04-19-2014, 01:53 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-19-2014, 02:30 PM
RE: The Fisher 700-T Receiver - by Omer - 04-20-2014, 06:08 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-20-2014, 07:14 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-20-2014, 07:19 PM
RE: The Fisher 700-T Receiver - by Omer - 04-20-2014, 09:15 PM
RE: The Fisher 700-T Receiver - by Mondial - 04-20-2014, 09:38 PM
RE: The Fisher 700-T Receiver - by Omer - 04-23-2014, 12:34 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-24-2014, 09:17 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-24-2014, 09:25 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 04-28-2014, 07:20 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 04:03 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 08:39 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 08:43 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 08:53 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 08:55 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 10:37 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 10:41 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 11:02 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:09 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 11:12 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:25 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:27 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 11:33 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:36 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:39 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-13-2015, 11:43 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:49 PM
RE: The Fisher 700-T Receiver - by morzh - 02-13-2015, 11:56 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-14-2015, 05:37 PM
RE: The Fisher 700-T Receiver - by morzh - 02-14-2015, 06:02 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-14-2015, 07:59 PM
RE: The Fisher 700-T Receiver - by morzh - 02-14-2015, 08:28 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-14-2015, 08:47 PM
RE: The Fisher 700-T Receiver - by Eliot Ness - 02-16-2015, 01:23 AM
RE: The Fisher 700-T Receiver - by morzh - 02-14-2015, 09:36 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-14-2015, 09:57 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-15-2015, 04:56 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-15-2015, 07:04 PM
RE: The Fisher 700-T Receiver - by morzh - 02-15-2015, 07:12 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-15-2015, 08:53 PM
RE: The Fisher 700-T Receiver - by sam - 02-15-2015, 07:16 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-16-2015, 09:00 AM
RE: The Fisher 700-T Receiver - by Eliot Ness - 02-16-2015, 09:29 AM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 02-16-2015, 01:41 PM
RE: The Fisher 700-T Receiver - by morzh - 02-16-2015, 01:58 PM
RE: The Fisher 700-T Receiver - by BrendaAnnD - 02-16-2015, 02:31 PM
RE: The Fisher 700-T Receiver - by morzh - 02-16-2015, 07:07 PM
RE: The Fisher 700-T Receiver - by BrendaAnnD - 02-16-2015, 09:40 PM
RE: The Fisher 700-T Receiver - by morzh - 02-16-2015, 11:10 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-16-2015, 07:33 PM
RE: The Fisher 700-T Receiver - by morzh - 03-16-2015, 08:28 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 03-16-2015, 09:01 PM
RE: The Fisher 700-T Receiver - by morzh - 03-16-2015, 09:47 PM
RE: The Fisher 700-T Receiver - by Ron Ramirez - 10-20-2019, 08:36 AM



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