Thoughts on this little oddity, anyone ...?
That reminds me- does anybody unnderstood what Carver's "power steering"
was supposed to be or mean in their amps?
Probably refers to "rail-switching" where higher voltage power supply
rails are switched in on demand. (during musical peaks).
Has several advantages including being able to get away with a smaller
power transformer and smaller heat sinks. Reduces power dissipation at
idle and at low power.
It's said that such amps can sound nasty - not sure I've ever noticed
that.
Mark Z.
The Carver PM1.5 had both the triac and inadequate transformer, and rail
switching. High rail was + and - 125v IIRC.
Gareth.
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