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Old 06-23-2018, 09:21 AM
AudioGremlin AudioGremlin is offline
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Join Date: Nov 2012
Location: Black Isle Scottish Highlands
Posts: 654

Originally Posted by PolAlbert View Post
Anyone knows the working temperature of the Accuphase e-303?
Mine runs at 53 C / 127 F. Is ok?
And if it designed to run hot. Is good to use a cooler?
Thanks from Argentina
I was wondering exactly the same thing. Power amplifiers are tested at their normal operating temperatures. Forced cooling of tubes and heatsinks may prolong operating life but can it also affect the sonic performance?
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