F.s. JVM 410H good condition w/mods 1,199

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okgb
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Posts: 534
Joined: Fri Apr 29, 2011 8:50 am
Location: The Great White North-Winnipeg

F.s. JVM 410H good condition w/mods 1,199

Post by okgb » Sat Dec 19, 2015 4:49 pm

1,200 plus shipping
Has 3mh choke & psu caps mod , 1 wire cascade 3rd stage bias , Neg feedback ,
c52 cathode " fat " switch , Fender BF , crunch ch & OD1 2203 tone stack mods

I have too many things that aren't getting enough use, so selling , whatever goes first
I'll keep what's left , pic to come , Location Winnipeg Mb. Canada tia

Image
Last edited by okgb on Sun Jul 02, 2017 4:20 pm, edited 2 times in total.
Amps JVM 410H [too many mods to mention ] '73 50w lead, 70's vibrochamp , mesa mkIII U.S. Vox pacemaker
Rock , pop rock & Blues style's mainly played
Gtr's Musicanman " Luke " wolfgang [ carved top w pearly gates ] Hondo lazer , Warmoth strat
Fx t.c. 2290 , Lexicon tc verb
Pedals tbone plexi , t.c. chorus , various handmade & usual suspects t.s. , zen , CB wah ..........

okgb
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Posts: 534
Joined: Fri Apr 29, 2011 8:50 am
Location: The Great White North-Winnipeg

Re: F.s. JVM 410H good condition w/ mods

Post by okgb » Sat Jan 02, 2016 1:06 pm

Pic added
Amps JVM 410H [too many mods to mention ] '73 50w lead, 70's vibrochamp , mesa mkIII U.S. Vox pacemaker
Rock , pop rock & Blues style's mainly played
Gtr's Musicanman " Luke " wolfgang [ carved top w pearly gates ] Hondo lazer , Warmoth strat
Fx t.c. 2290 , Lexicon tc verb
Pedals tbone plexi , t.c. chorus , various handmade & usual suspects t.s. , zen , CB wah ..........

okgb
Club Circuit
Posts: 534
Joined: Fri Apr 29, 2011 8:50 am
Location: The Great White North-Winnipeg

Re: F.s. JVM 410H good condition w/ mods

Post by okgb » Fri Jan 22, 2016 9:54 am

Bumping because another listing has sold
may entertain offers
Amps JVM 410H [too many mods to mention ] '73 50w lead, 70's vibrochamp , mesa mkIII U.S. Vox pacemaker
Rock , pop rock & Blues style's mainly played
Gtr's Musicanman " Luke " wolfgang [ carved top w pearly gates ] Hondo lazer , Warmoth strat
Fx t.c. 2290 , Lexicon tc verb
Pedals tbone plexi , t.c. chorus , various handmade & usual suspects t.s. , zen , CB wah ..........

boyedav
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Joined: Sat Dec 27, 2014 11:07 am

Re: F.s. JVM 410H good condition w/ mods

Post by boyedav » Mon Feb 15, 2016 3:13 pm

Just a few questions, if it's still available:

What was the year of manufacture according to the serial number?
What value did you use for the choke? Was this done as part of the anti-stiffness mod, or just the choke by itself?
What value did you use for the neg feedback mod, and is it switchable?
Is the 1-wire R.R. mod the same as the Plexi 1-wire cascade mod?
Any chance you made your C83 mod switchable?

Thanks!

okgb
Club Circuit
Posts: 534
Joined: Fri Apr 29, 2011 8:50 am
Location: The Great White North-Winnipeg

Re: F.s. JVM 410H good condition w/ mods

Post by okgb » Fri Feb 26, 2016 1:42 pm

Sorry I didn't notice your reply til now

What was the year of manufacture according to the serial number?
I'll have to look, standby
What value did you use for the choke? Was this done as part of the anti-stiffness mod, or just the choke by itself?
The 3 h value as well as replacing two of the pwr supply caps
What value did you use for the neg feedback mod, and is it switchable?
I believe 500k and not switchable , it is one of the pots on the front
Is the 1-wire R.R. mod the same as the Plexi 1-wire cascade mod?
not sure , they sound like two slightly different things, it is the other pot on the front
Any chance you made your C83 mod switchable?
yes two values and no cap , it is the switch above the input jack

thanks
Amps JVM 410H [too many mods to mention ] '73 50w lead, 70's vibrochamp , mesa mkIII U.S. Vox pacemaker
Rock , pop rock & Blues style's mainly played
Gtr's Musicanman " Luke " wolfgang [ carved top w pearly gates ] Hondo lazer , Warmoth strat
Fx t.c. 2290 , Lexicon tc verb
Pedals tbone plexi , t.c. chorus , various handmade & usual suspects t.s. , zen , CB wah ..........

Geeeetar
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Joined: Sun Aug 21, 2016 1:39 pm

Re: F.s. JVM 410H good condition w/ mods

Post by Geeeetar » Wed Aug 31, 2016 10:34 am

Hello, is it still up for sale I am interested, thank you very much.

okgb
Club Circuit
Posts: 534
Joined: Fri Apr 29, 2011 8:50 am
Location: The Great White North-Winnipeg

Re: F.s. JVM 410H good condition w/ mods

Post by okgb » Mon Oct 10, 2016 10:23 am

Sorry haven't been checking the threat or actively pushing anything , but Yes still for sale
Amps JVM 410H [too many mods to mention ] '73 50w lead, 70's vibrochamp , mesa mkIII U.S. Vox pacemaker
Rock , pop rock & Blues style's mainly played
Gtr's Musicanman " Luke " wolfgang [ carved top w pearly gates ] Hondo lazer , Warmoth strat
Fx t.c. 2290 , Lexicon tc verb
Pedals tbone plexi , t.c. chorus , various handmade & usual suspects t.s. , zen , CB wah ..........

okgb
Club Circuit
Posts: 534
Joined: Fri Apr 29, 2011 8:50 am
Location: The Great White North-Winnipeg

Re: F.s. JVM 410H good condition w/ mods

Post by okgb » Wed Jun 07, 2017 6:03 pm

Bump for new mods, going the modeler route , and I just don't use 100 watts!
I had originally bought the JVM so I wouldn't be tempted to mod my 70's Marshall head
but now I'm just downsizing [ and playing with the tv ! ]
Amps JVM 410H [too many mods to mention ] '73 50w lead, 70's vibrochamp , mesa mkIII U.S. Vox pacemaker
Rock , pop rock & Blues style's mainly played
Gtr's Musicanman " Luke " wolfgang [ carved top w pearly gates ] Hondo lazer , Warmoth strat
Fx t.c. 2290 , Lexicon tc verb
Pedals tbone plexi , t.c. chorus , various handmade & usual suspects t.s. , zen , CB wah ..........

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