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 Forum index » DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
MFOS VC Controlled Reverb - Can I change tank?
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knthrak1982



Joined: Mar 14, 2018
Posts: 2
Location: Cornwall, UK

PostPosted: Wed Mar 14, 2018 9:31 pm    Post subject: MFOS VC Controlled Reverb - Can I change tank?
Subject description: Parameter adjustment for MFOS circuit
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Hi,

Looking to add VC controlled reverb to my DIY build and like the look of the MFOS module:
http://musicfromouterspace.com/forums.html?MAINTAB=SYNTHDIY&PROJARG=VC_REVERB/VC_REVERB.php&VPW=1670&VPH=803

I already have a reverb tank which is type 8EB2C1B. The design calls for a 9AB2C1B. Is there an adjustment I can make to any of the parameters to allow for the change in input impedance? I'm guessing it's the preamp and overload indicator circuits that would be affected.

I could of course just buy another tank. I'd still favour a shorter one for space though. Could I just go for a 8AB2C1B, and treat it as a like-for-like or do I need to think about spring length/delay time in this circuit too?

Thanks,
Tom
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knthrak1982



Joined: Mar 14, 2018
Posts: 2
Location: Cornwall, UK

PostPosted: Thu Mar 15, 2018 12:16 am    Post subject: Reply with quote  Mark this post and the followings unread

Sorry. Got the numbers wrong.

The last two model numbers should read ...3C1B.
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Grumble



Joined: Nov 23, 2015
Posts: 683
Location: Netherlands
Audio files: 20

PostPosted: Thu Mar 15, 2018 5:27 am    Post subject: Reply with quote  Mark this post and the followings unread

http://www.accutronicsreverb.com/
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