Home » Sponsored » Pi Speakers » The eternal quesiton: Tube friendly or not
Re: thanks. I like no nonsense answers. (nt) [message #45149 is a reply to message #45148] Mon, 02 August 2004 09:10 Go to previous messageGo to previous message
Yury is currently offline  Yury
Messages: 52
Registered: May 2009
Location: Kiev, Ukraine
Baron

hello Roland!
you wrote:
1. "If a tube amp has sufficiently low out put impedance "
if!!!! it's not always. it's depend of scheme, solution. we have to reach it first. the same as transistor amplifier.
2. "and not necessarily the low power output" - it's depend of drivers sound pressure. if you'll load any amp to driver 0.08 Pa - high damping factor of your amplifier don't take a big sound. but 0.4 Pa driver be able to makes biiiigggg loud! :) by 1W
a propos, what do we mean about 1W to 4 ohm? U^2/R. ok. U=2V. nice. signal swing have to be about 5V by oscillograph, couse it's mean square value.
sorry my English.

 
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