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Amplifier "Class"

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pjchappy

Amplifier "Class"
« on: 8 Mar 2010, 08:53 pm »
Is it possible to tell the class of amplifier just based on this info:  ST mos-fet amp modules?  My un-educated guess is AB.

Thanks!


Paul
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sts9fan

Re: Amplifier "Class"
« Reply #1 on: 8 Mar 2010, 08:57 pm »
probably is AB but MOSFET amps can be A, B, AB etc
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pjchappy

Re: Amplifier "Class"
« Reply #2 on: 8 Mar 2010, 08:58 pm »
Thanks!

Could they even be D? 
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srb

Re: Amplifier "Class"
« Reply #3 on: 8 Mar 2010, 09:08 pm »
Quote from: pjchappy on  8 Mar 2010, 08:58 pm
Could they even be D?

Yes.  I think the International Rectifier chipset boards from Class D Audio (currently being discussed in Cheap and Cheerful HiFi) use MOSFETs.
 
As far as MOSFETs used in Class A, I believe the Pass Aleph's use them.
 
Steve
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