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Amp/Preamp Asylum Looking for a new Amp or Preamp? If you're after tubes, post over here. |
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Amp/Preamp Asylum Looking for a new Amp or Preamp? If you're after tubes, post over here. |
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In Reply to: RE: Cary CAD 300 SEI dropping out posted by airtime on August 20, 2016 at 11:08:47:
Thanks for the suggestions. I swapped out both 6SN7 driver tubes. As for a rectifier tube, I don't think so. From the Cary manual: "The power supply is a full wave center tap configuration running high voltage, high current fast switching diode rectifiers. The rectified 450 VDC is fed to a PI-L filter network."
As an electronic newbie, I am a bit nervous about opening it up. Based on the case, it looks like after removing the tubes, I have to flip it upside down to remove the bottom plate in order to inspect the innards? Is it okay to turn the transformers upside down?
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Follow Ups
- RE: Cary CAD 300 SEI dropping out - badteacher 11:19:56 08/20/16 (13)
- If the heaters are still lit.... - Cougar 11:52:56 08/20/16 (12)
- I'd call Cary - G Squared 15:00:16 08/20/16 (1)
- Agreed - Gary 06:43:45 08/21/16 (0)
- RE: If the heaters are still lit.... - airtime 12:54:21 08/20/16 (9)
- I totally agree. - Cougar 14:58:56 08/20/16 (8)
- RE: I totally agree. - badteacher 15:22:44 08/20/16 (7)
- RE: I totally agree. - The Dill 06:10:04 08/21/16 (6)
- RE: I totally agree. - badteacher 12:14:13 08/21/16 (1)
- RE: I totally agree. - The Dill 12:28:27 08/21/16 (0)
- Thanks for the Local lead - badteacher 11:48:56 08/21/16 (3)
- Let us know what the results are! - Cougar 12:21:14 08/21/16 (2)
- RE: Let us know what the results are! - badteacher 17:14:34 08/22/16 (0)
- Me too - airtime 07:25:47 08/22/16 (0)
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