| What are the common issues that you've experienced with using different tube amps? [message #99486] |
Fri, 05 June 2026 13:20  |
Kurt
Messages: 21 Registered: December 2025
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Chancellor |
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I would like to know various challenges that some of us have had while using different tube amps. Currently, I make use of Evo 400, Mclntosh MA352 hybrid, and the Rogue Audio Cronus Magnum III.
I am the type that likes having different options when it comes to vacuum tube amps, but I've experienced different challenges while using these amps. For example, I always feel an increase in heat in the room when I switch from Rogue to Evo 400. That meant that I am always careful of the one to use depending on weather conditions.
So, I would like to know if anyone here run multiple tube amps and what issues you've encountered while using them?
Is there a good tip on how to manage heat, and how do you get along with managing running multiple amps?
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| Re: What are the common issues that you've experienced with using different tube amps? [message #99487 is a reply to message #99486] |
Fri, 05 June 2026 14:23  |
Rusty
Messages: 1421 Registered: May 2018 Location: Kansas City Missouri
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Illuminati (3rd Degree) |
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I've only used one tube amp. But they're monoblocks. And they're OTL's, so the issue with heat in inherent with that topology. Though mitigated a good deal with the design I've used for about 20 years. But I simply don't use them in the summer. Why fight the electric bill with the AC. So I switch to my venerable old Hafler 220 I've used for 40 years. I do keep the tube amps on top of the gear cabinet. Unobstructed from anything
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