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TOPIC: Gain structure

Gain structure 1 year 1 month ago #39951

  • juszat65
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I have quick question regarding optimizing gainstructure in a system with the ddrc 88A .

I ran Dirac and reviewing the data i camee to a conclusion that i cam improve the output from the amplifier with the input sensitivity of 1.4 Vrms ( roughly 2 V) if i swith the output of the ddrc 88a frpm 0.9Vto 2V( i am using unbalanced connectors) . Once i am done do i have to ru a new calibration with Dirac or the previous measurments is going to be ok . I am hoping that i will have a roughly +6dB gain by doing the swith if i understood the charts correctly .

Thanks
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Gain structure 1 year 1 month ago #39957

  • john.reekie
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As long as all speakers (and subs) are being driven from the DDRC-88A and you change all the switches, you won't need to redo the calibration.
I am not miniDSP support.

"You must ask the right questions." - Dr. Alfred Lanning's hologram.
-> Have you read the User Manual??
-> Have you drawn and posted a diagram?
-> Have you posted a screenshot?
-> Have you posted your config file?
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Gain structure 1 year 1 month ago #40035

  • AustinJerry
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Have you reviewed the Gain Management section in this guide?

88A setup Guide
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