Agree the OP should change for the right reason. Looking at the preamp and sources are important.
That being said, not all tube amps are noisy. Art Audio is highly selective with its transformers to ensure the amps are absurdly quiet. Part of that is driven by our amps mostly serving height efficiency (100dB+) speakers that are very sensitive to even the tiniest amount of transformer hum.
These auto bias, have solid state rectification and typical tube life is 3000 hours. These are as good as it get with tube amps. Replace the tubes every few years and it’s like you have a new amp.
Also, these generate no more heat than a typical Class A amp. That being said, Class A amps do generate a lot of heat.
That being said, not all tube amps are noisy. Art Audio is highly selective with its transformers to ensure the amps are absurdly quiet. Part of that is driven by our amps mostly serving height efficiency (100dB+) speakers that are very sensitive to even the tiniest amount of transformer hum.
These auto bias, have solid state rectification and typical tube life is 3000 hours. These are as good as it get with tube amps. Replace the tubes every few years and it’s like you have a new amp.
Also, these generate no more heat than a typical Class A amp. That being said, Class A amps do generate a lot of heat.