Search found 188 matches

by Johnhenry
Tue Dec 16, 2008 6:52 am
Forum: Garage Talk
Topic: A Dumble Book !
Replies: 24
Views: 7825

Book !

I just had a friend show me this, i got a kick out of it ! big agreement and like the Amp, A Big Price Tag !
I figured the group might like looking at it too !
Johnhenry
by Johnhenry
Tue Dec 16, 2008 6:37 am
Forum: Dumble Discussion
Topic: New Dumble Book !
Replies: 3
Views: 1120

New Dumble Book !

by Johnhenry
Tue Dec 16, 2008 6:35 am
Forum: Garage Talk
Topic: A Dumble Book !
Replies: 24
Views: 7825

A Dumble Book !

by Johnhenry
Tue May 20, 2008 2:24 am
Forum: Dumble Discussion
Topic: Fender Super Twin Reverb with Dumble-Style Mods...continued
Replies: 89
Views: 24275

Re: Fender Super Twin Reverb with Dumble-Style Mods...continued

IC -Racer, OK, I looked at your Schematic, Changed out my Bypass cap on V-1a and I added in a .0022 Poly cap in front of the 330pf treble cap, now i got everything working, plenty of bass, mid's & Treble, i will add the treble sw., also the deep sw., I thank you for posting your info, I don't have a...
by Johnhenry
Sun May 18, 2008 10:32 pm
Forum: Dumble Discussion
Topic: Fender Super Twin Reverb with Dumble-Style Mods...continued
Replies: 89
Views: 24275

Re: Fender Super Twin Reverb with Dumble-Style Mods...continued

ic-racer, I did the cool mod's off the Blue guitar site to a 20 watt S/E amp and the amp sounds great, but, I notice the TMB has little or no effect on the EQ, the Pab work's fine, I did not install the Deep Switch, was wondering if you solved this on the twin ? any idea's ?
Johnhenry
by Johnhenry
Sun May 18, 2008 10:32 pm
Forum: Dumble Discussion
Topic: Fender Super Twin Reverb with Dumble-Style Mods...continued
Replies: 89
Views: 24275

Re: Fender Super Twin Reverb with Dumble-Style Mods...continued

ic-racer, I did the cool mod's off the Blue guitar site to a 20 watt S/E amp and the amp sounds great, but, I notice the TMB has little or no effect on the EQ, the Pab work's fine, I did not install the Deep Switch, was wondering if you solved this on the twin ? any idea's ?
Johnhenry
by Johnhenry
Sun Apr 20, 2008 7:39 pm
Forum: Garage Talk
Topic: Rondo Music's SX Guitar Caper...
Replies: 7
Views: 2570

Re: Rondo Music's SX Guitar Caper...

Got my TV yellow 57 LP jr copy from Rondo bout 2 yr's ago for a 100 buck's, THE BEST BUY I ever made on a new guitar by far, the Paint was first class, tuner's were only fair, the PUP's were fair, I installed a bone nut cut for 12's, installed better tuner's, pot's were Large, installed Duncun Vin P...
by Johnhenry
Sun Apr 13, 2008 7:33 am
Forum: Garage Talk
Topic: Good Harp Amp?
Replies: 16
Views: 8823

Re: Good Harp Amp?

Dave,Sometime's i put a S/S rect. and a tube on a switch for some guy's that want it, Benny like's the sag of a tube rect. and lower voltage on the preamp for blues, reverb, trem, delay, I've seen it all used, got 1 guy that use'a an Arion SR-1 Chorus pedal, he get's like a Hammond B-3 type sound ou...
by Johnhenry
Sun Apr 13, 2008 1:58 am
Forum: Garage Talk
Topic: Good Harp Amp?
Replies: 16
Views: 8823

Re: Good Harp Amp?

Hi Slim, I mod some amp's for harp, it's not that hard to do, you have to kill the input by adding bigger resistor's, those bullet mic's are hotter than H*LL ! LOL ! Just like Ol' CasyJones was talkin about ! They feedback easily if you don't hold the input back, the next thing is to get rid of a bu...
by Johnhenry
Mon Apr 07, 2008 9:38 pm
Forum: Technical Discussion
Topic: Why 100 Watts?
Replies: 54
Views: 11329

Re: Why 100 Watts?

BobI, do you know who modded the Champ's that Duane and Eric used on the Layla session's ?
Johnhenry
by Johnhenry
Sun Apr 06, 2008 7:31 pm
Forum: Technical Discussion
Topic: Why 100 Watts?
Replies: 54
Views: 11329

Re: Why 100 Watts?

I've worked on stage with some Big Band's and very small band's, i've watched as the music changed from the fifty's to now, A guitar rig has to be very flexible for your average gigging musician, and owning a amp for every occasion would be very expensive, but i do agree with Jelle and Randall that ...
by Johnhenry
Tue Mar 25, 2008 5:10 pm
Forum: Dumble Discussion
Topic: Criticality of filter cap values
Replies: 20
Views: 1916

Re: Criticality of filter cap values

Quote:
unless you really CAN hear a sparrow fart

African or European?

you should hear more of a Fenderish Harmonic content from the African Sparrow and more of the Marshallish Harmonic content from the European Sparrow ! :roll: :lol: :lol: :lol:
Johnhenry
by Johnhenry
Mon Mar 24, 2008 3:39 am
Forum: Dumble Discussion
Topic: Criticality of filter cap values
Replies: 20
Views: 1916

Re: Criticality of filter cap values

??????????? Huh ! I thought everybody could ! :shock: :lol: :lol: :lol:
Johnhenry
by Johnhenry
Sun Mar 23, 2008 4:22 pm
Forum: Technical Discussion
Topic: Orange Drop "polarity" ?
Replies: 69
Views: 19272

Re: Orange Drop "polarity" ?

Gee ! And just think about it, they make a big paycheck for being that
( SMART ) :lol:
Johnhenry
by Johnhenry
Thu Mar 13, 2008 11:54 pm
Forum: Technical Discussion
Topic: Did I just blow my OT?
Replies: 8
Views: 1998

Re: Did I just blow my OT?

your lucky if that's all it got, the redplating could not have been to good for your power tranny, sounds like with the OT blown you were pullin a bunch of amps, good to know you found your problem.
Johnhenry