Hello Hank- A slight hum might be perfectly normal. Compared to new amps, some older circuits can be a little noisy, especially when it comes to "hum" at idle. I often hear from people who aren't in a band situation worrying about a little noise that would NOT be a problem if they were jamming with a couple of friends. Alone in quiet room, there will often be some noise. Of course, I can't be sure that an amp is running perfectly without actually seeing it. You should check the RCA connectors on the reverb tank to make sure they are clean and tight.
Hello Hank- A slight hum might be perfectly normal. Compared to new amps, some older circuits can be a little noisy, especially when it comes to "hum" at idle. I often hear from people who aren't in a band situation worrying about a little noise that would NOT be a problem if they were jamming with a couple of friends. Alone in quiet room, there will often be some noise. Of course, I can't be sure that an amp is running perfectly without actually seeing it. You should check the RCA connectors on the reverb tank to make sure they are clean and tight.
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