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Old 5th September 2012, 12:50 PM   #1
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Default How to determine max RMS input for given (commercial) Amp?

Hi All,

I would like to determine the max RMS input voltage for a Rotel RMB-100 Amp.

I do have the schematics and I guess that this is determined by the Input circuitry.

Could u kindly let me know what to look out for (like max. voltage smwing on Opamp with a given power supply voltage, etc.)?

Is this the way to go ?

Cheers,

Max
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Old 5th September 2012, 01:57 PM   #2
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From this site archive, the input sensitivity is 1.0V for full rated output, as HT equipment should be for compatibility.
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Old 5th September 2012, 02:20 PM   #3
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You have now started 3 identical threads, Coolnose. It's hard to make sense here but this is a monobloc amplifier, without gain controls, I think.
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Old 5th September 2012, 02:31 PM   #4
amptech is offline amptech  Scotland
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As Iain, says 1volt for a given o/p and on some amps it's 750mv
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