switching power supplies in amplifiers?

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- Phil Allison
  
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posted
17 years ago

Mon, May 8, 2006 7:35 AM

"Clifford Heath"

** Yeah, right.

And the bass speaker box you have to lug about to use with it weighs what ??

40 Kg ?

At least.

Fuck off - imbecile.

....... Phil

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- Pooh Bear
  
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posted
17 years ago

Mon, May 8, 2006 7:40 AM

QSC's Powerlight and PLX ranges feature lightweight smps supplies and have been around for quite some time. They also feature multi-rail operation ( 2 and 3 supply rail voltages ) for reduced dissipation.

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Graham

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- Fred Bartoli
  
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posted
17 years ago

Mon, May 8, 2006 10:59 AM

Another idea is to use the Quad current damping idea with a switching power amplifier. The output filter inductance of the current damping is just what's needed for the output PWM stage.

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Thanks,
Fred.

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- Pooh Bear
  
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posted
17 years ago

Mon, May 8, 2006 11:05 AM

Really ? Do tell !

Graham

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