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SurfGuitar101 Forums » Gear »

Permalink J-FET verson of the Fender Tube Reverb Unit

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FritzCat
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Joined: Sep 11, 2007
Posts: 675
Sonoma, CA
9 Security Pins 1 POTD Pin
Link Posted on May 02 2013 09:43 AM

Saw THIS on the GretschPages forum, could it possibly sound like the real thing?

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artdecade
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Joined: Aug 30, 2012
Posts: 399
Twangsville
United States
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Link Posted on May 02 2013 10:11 AM

Wow - Looks like a cool project!

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To Boldly go where no Tiki has gone before...

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josheboy
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Joined: Mar 13, 2009
Posts: 2365
Twin Cities, MN
United States
1 Contributor Pin 8 Security Pins 3 POTD Pins
Link Posted on May 02 2013 10:14 AM

Yeah, he posted on the offset guitar boards as well. He's trying to figure out a way to record it for sound samples. That would be a cool alternative if it did sound like the tube equivalent.

If it does sound really good, just think of all the FRV-1 versus J-FET Tank threads we can start!!!

Duh Dead Reverb Face Palm Fight LMAO Rimshot

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bamboozer
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Joined: Jan 18, 2010
Posts: 672
Delaware
1 Security Pin
Link Posted on May 02 2013 01:20 PM

Hope it works, the technical aspect is way, way beyond me.

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dubtrub
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Joined: Sep 22, 2007
Posts: 245
Bakersfield CA.
1 Link Pin 1 POTD Pin
Link Posted on May 02 2013 01:35 PM

Very impressive and looks promising!

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Danny Ellison aka dubtrub

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LeeVanCleef
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Joined: Oct 05, 2011
Posts: 744
France
12 Map Pins 1 Bronze Star
Link Posted on May 02 2013 02:22 PM

Interesting...

After building quite a few of runoffgroove's designs, my experience with JFET emulation of tube circuits is that although it's no match for the real deal it can produce some really sweet tones. So I really hope to have the time to try to build this sometime...

Off Topic BTW, has anybody built the latest runoffgroove design, the Azabache? Looks pretty interesting as well...

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Old punks never die... They just become surf rockers.

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psychonaut
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Joined: Dec 08, 2007
Posts: 1303
2 Download Pins 1 Map Pin
Link Posted on May 02 2013 03:13 PM

The solid state Echoplex's preamp is JFET, and it does wonders for guitar tone. Compared to the tube version it really holds it's own, although not quite as sweet but it still sounds great. So I would imagine if this reverb unit is well designed it should sound really good. Looks like a fun project.

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https://www.facebook.com/coffindagger
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