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Author Topic: Fet version of the JCM800  (Read 53588 times)

2308to

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Re: Fet version of the JCM800
« Reply #30 on: December 01, 2012, 07:41:38 AM »

Prototype head (JCM800 preamp + 5W PA):




Sample
Mini Head Medium Power
Same controls setting except master volume turned to MAX position
Mini Head Full Power

Sounds Killer !!
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KMG

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KMG

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Re: Fet version of the JCM800
« Reply #32 on: December 24, 2012, 02:08:34 AM »

The planned mini-head design
Budget version


Custom version

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J M Fahey

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Re: Fet version of the JCM800
« Reply #33 on: December 26, 2012, 12:34:46 PM »

*Very* cool and good sounding.
Doubly so now you packed it inside a Tolex covered cabinet  8)
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KMG

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Re: Fet version of the JCM800
« Reply #34 on: December 27, 2012, 06:05:56 AM »

Another several samples
High input, gain at 3.5, TS, presence & depth at middle
High input, crunch
Low input, gain at 8, TS, presence & depth at middle
Low input
Low input + reverb in loop
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KMG

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Re: Fet version of the JCM800
« Reply #35 on: January 10, 2013, 04:42:26 AM »

Test of Prototype.

With SS

 & Tube preamps.

Because they have the same board connectors pinouts, swapping was very easy.
Controls settings are the same for different preamps while recording.
Fet_vs_Tube
Archive contains mix & only guitar tracks.
Legend:
SX_Y
X - track number
Y - preamp number
SX_YG - only guitar without mix.
Try to estimate who is who.
« Last Edit: January 12, 2013, 12:55:05 PM by KMG »
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jubal81

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Re: Fet version of the JCM800
« Reply #36 on: March 05, 2013, 04:48:53 PM »

Amazing stuff! My guess is preamp1 are the fets and preamp2 are the tubes.
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KMG

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Re: Fet version of the JCM800
« Reply #37 on: March 08, 2013, 10:56:11 AM »

Sх_1 - Tube
Sх_2 - Fet
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KMG

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Re: Fet version of the JCM800
« Reply #38 on: March 14, 2013, 07:41:07 AM »

First "production" item of SS JCM800+5W



« Last Edit: March 14, 2013, 07:47:11 AM by KMG »
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joecool85

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Re: Fet version of the JCM800
« Reply #39 on: March 15, 2013, 04:21:47 PM »

First "production" item of SS JCM800+5W

That is awesome!  Are you going to be selling these online?  If so, how much?
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Life is what you make it.
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KMG

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Re: Fet version of the JCM800
« Reply #40 on: April 03, 2013, 12:11:02 PM »

Video test by Konstantin Dolotov (camera mic)
http://www.youtube.com/watch?v=cB5XaE_vEJk
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THChrist

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Re: Fet version of the JCM800
« Reply #41 on: April 03, 2013, 09:38:56 PM »

Sounds amazing, i really want one.
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KMG

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Re: Fet version of the JCM800
« Reply #42 on: May 20, 2013, 07:57:44 AM »

FET JCM800+5W (Clean, input Low) video test by Konstantin Dolotov, MD421 mic.
http://www.youtube.com/watch?v=1PUBfrtLzK0
« Last Edit: May 21, 2013, 05:43:23 AM by KMG »
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J M Fahey

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Re: Fet version of the JCM800
« Reply #43 on: May 20, 2013, 11:19:31 AM »

Incredibly good sound. Congratulations. :dbtu:
By the way, your friend plays very well.  :dbtu:
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KMG

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Re: Fet version of the JCM800
« Reply #44 on: May 21, 2013, 05:44:11 AM »

FET JCM800+5W (Clean, input Low) video test by Konstantin Dolotov, camera mic
http://www.youtube.com/watch?v=VTPZJFrwnPQ
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