AMG PRA input sesitivity

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glitchesbrew

  • Jr. Member
  • Posts: 25
AMG PRA input sesitivity
« on: 13 Apr 2020, 02:24 pm »
Hi I would like to ask Rusty or anyone that knows the answer what is the input sensitivity in VRMS of the AMG PRA.

Thanks.

rustydoglim

Re: AMG PRA input sesitivity
« Reply #1 on: 20 Apr 2020, 10:27 pm »
Input sensitivity in VRMS of AMG PRA is 1.7 v @ 0 dB (volume 92) ; 1 V (volume 99)

glitchesbrew

  • Jr. Member
  • Posts: 25
Re: AMG PRA input sesitivity
« Reply #2 on: 22 Apr 2020, 05:37 pm »
Thanks Rusty.
I'm a bit confused, or maybe just ignorant, why the sensitivity changes with the volume?
Also is level 92 = 0db for low gain or high gain?

rustydoglim

Re: AMG PRA input sesitivity
« Reply #3 on: 24 Apr 2020, 05:57 am »
Engineer said that input sensitivity will change due to input attenuation.
 level 92 = 0db is for low gain