UcD II gain (Off Topic)

by GC, Saturday, February 17, 2007, 20:08 (6249 days ago) @ Bert
edited by GC, Saturday, February 17, 2007, 20:13

That reminds me... if the guys at Hypex would be so kind to have the input
impedance high (say around 100k) and the amplification similar to the NF's
then it should amplify more than enough in combination with passive
pre-amps and high sensitive loudspeakers.

If they do need to have full power at the output then let them design a
pre-amplifier that gives enough input from say 2V (nobody uses 200mV these
days!) up to the needed voltage to have the full 700W at the other end.

I do not know what the gain of the NF is though but that worked okay in
combination with the TVC and the TwinDAC's low output.

Ciao,

Bert

Yes Bert.

Well you and I use a TVC which does not amplify and the 26 db gain from the amp (if that will be the result) would maybe be fine in our case. Regardless your TD's 0,7V peak-peak output or my vintage 2V RMS DAC.

The only concern is that we have a way to come loud in small incrediments.
It would be irritating to go from 0 db to 100db at the first step on the attenuator.

If I know amp designers way of thinking right, they would set full power at 2V input.

Our speakers would be able to swallow a peak of 2 Kw without leaving this world or start a fire, should a "click" occour. But of course as Peter mentioned,...the windows?

:smile: GC

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