overvoltage on audio circuits
On 29/10/2019 8:04 am, gareth magennis wrote:
Turns out that although the output buffer pcb (not SSL) has the 21v on its op-amps, all the SSL circuitry is somehow protected and is running at just over 19v, which makes me feel a lot better.
Gareth.
Duuno what opamps, but 5532 are specced at max +/- = 22V, so 21 OK and
19 more 'comfortable' if running lower actually offers any benefit.
But the 24V previously mentioned somewhere distinctly not good, unless I
misunderstood the context.
geoff
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