eric343
Member of the Trade: Audiogeek: The "E" in META42
- Joined
- Jun 23, 2001
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I'm sitting here listening to a newly constructed amp, and over the past few hours it's gone from bass heavy (about an hour and half after initial power up) to laid back and a bit light on the bass (about an hour) to a bit more forward and detailed with bass that is still a bit recessed but deeper... and it's still changing!
I remember something like this with my first ETA42; maybe it's the Elantec buffers or the Cerafine power supply caps?
It doesn't really make any sense; these are solid state components that don't get warm, there aren't any bits that really change (what, do the transistors turn off and on easier after they've had some time to distribute the grease in their gates' hinges?!), but it does seem to be happening. High-end audio is like high-frequency RF - weird and full of things that don't make any sense, I guess.
But I'd be interested to hear how other amps burn in...
I remember something like this with my first ETA42; maybe it's the Elantec buffers or the Cerafine power supply caps?
It doesn't really make any sense; these are solid state components that don't get warm, there aren't any bits that really change (what, do the transistors turn off and on easier after they've had some time to distribute the grease in their gates' hinges?!), but it does seem to be happening. High-end audio is like high-frequency RF - weird and full of things that don't make any sense, I guess.
But I'd be interested to hear how other amps burn in...