Author Topic: QRV-08 gain reduction  (Read 1859 times)

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Offline Discom

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QRV-08 gain reduction
« on: October 29, 2018, 09:59:22 AM »

I’ve completed the QRV-08 a few months ago and it has playing happily ever since. You weren’t kidding when you said it reveals poor recordings. I'll post a picture when I get around to taking one.
 
I’ve found the standard gain of 4 to be too high with an AMB gamma 3 and a set of HD650s. Which resistors should I change to reduce the gain, and what values would you recommend for a gain of 2 or 1 respectively?

Offline peranders

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Re: QRV-08 gain reduction
« Reply #1 on: October 30, 2018, 07:05:41 PM »
R14 and E14 can be changed. 330 ohms will set the gain to 2.
/Per-Anders Sjöström, owner of this forum

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Offline Hodgin

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Re: QRV-08 gain reduction
« Reply #2 on: September 11, 2019, 03:42:45 PM »
Do 330 ohms impact anything else besides the gain?

Offline peranders

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Re: QRV-08 gain reduction
« Reply #3 on: September 12, 2019, 07:30:03 AM »
No...
/Per-Anders Sjöström, owner of this forum

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