Search found 398 matches

by Icetech
Tue Mar 31, 2015 11:48 am
Forum: Technical Discussion
Topic: broken presence help please...
Replies: 4
Views: 1075

Re: broken presence help please...

thanks martin.. will switch it to just the .01uf setup..
by Icetech
Mon Mar 30, 2015 7:06 pm
Forum: Technical Discussion
Topic: broken presence help please...
Replies: 4
Views: 1075

broken presence help please...

I have an amp that i had built in a princeton reverb chassis about 20 years ago.. Somewhere along the way i stole the presence pot out of it for another project and when i put it back i have never gotten it to work again.. amp sounds fine but no presence control and its just a OCD thing making me nu...
by Icetech
Tue Oct 30, 2012 5:58 pm
Forum: Technical Discussion
Topic: guitar goes dull
Replies: 9
Views: 2039

Re: guitar goes dull

Thanks struc.. ill have to check what exactly im using.. its been about 2 years since i touched the inside of a amp, just going off my bad memory:)
by Icetech
Tue Oct 30, 2012 12:31 pm
Forum: Technical Discussion
Topic: guitar goes dull
Replies: 9
Views: 2039

Re: guitar goes dull

Thanks for posting the fix andrew.. i would have never thought of that..

Man this is gonna be a stupid question but i have to.... i have been using 24ga teflon wire in my amps.. Is there actually too small of a gauge that will affect sound?
by Icetech
Mon Oct 29, 2012 8:25 pm
Forum: Technical Discussion
Topic: anyone with 7591 experience?
Replies: 6
Views: 2199

Re: anyone with 7591 experience?

Thanks guys.. i will grab a pair of inexpensive newer ones for now and see how it works.. this amp is reallly insane on how its built, and a nightmare to do anything in, would rather avoid modding if i dont have to:)
by Icetech
Sun Oct 28, 2012 3:39 pm
Forum: Technical Discussion
Topic: anyone with 7591 experience?
Replies: 6
Views: 2199

anyone with 7591 experience?

Hi guys, havn't played with amps in a couple of years, but with winter coming i need a hobby.. soo i decided to pull out some older items and check them over.. I had someone give me a mid 60's epiphone zephyr ea15-rvt (i think), its basically a gibson ga25-rvt with 7591's Basically when you fire it ...
by Icetech
Mon Mar 29, 2010 5:01 pm
Forum: Garage Talk
Topic: Jeff Beck RR Hall of fame
Replies: 13
Views: 4271

Re: Jeff Beck RR Hall of fame

If you get a chance to see "live at ronnie scott's" jeffbeck, it's just an amazing DVD... til clapton comes out and shows how not to be a god anymore:)
by Icetech
Mon Mar 23, 2009 12:58 am
Forum: Dumble Discussion
Topic: I said I would never do this.....
Replies: 10
Views: 1994

Re: I said I would never do this.....

Old fenders make great starting places to make a good amp:) I have one princeton reverb that is cut down to head size, with traynor 50watt iron, thing is a monster in a small package:) My bassman is now a ODS... And just this last week i turned my 70 princeton reverb into a 6G15:) getting more into ...
by Icetech
Wed Sep 10, 2008 11:00 pm
Forum: Garage Talk
Topic: Ahh..... if only I didnt have to work for a living
Replies: 25
Views: 5809

Re: Ahh..... if only I didnt have to work for a living

my bandmaster is covered in snakeskin liek that:) one of my princetons is in tooled leather.. totally love that tolex:)
by Icetech
Wed Sep 10, 2008 2:42 pm
Forum: Garage Talk
Topic: Ahh..... if only I didnt have to work for a living
Replies: 25
Views: 5809

Re: Ahh..... if only I didnt have to work for a living

or get an AC Cobra and work on it...when she's done, you could take her for a spin and see how you manage...slide ze mother...get that blood pumpin... Major Twang Been there done that:) Gets boring fast actually.... im thinking of doing a new amp, cant decide on what though.. getting more into surf...
by Icetech
Wed Sep 10, 2008 1:21 am
Forum: Technical Discussion
Topic: best way to diagnose motorboating?
Replies: 8
Views: 17108

Re: best way to diagnose motorboating?

same time, a nice little blue flash in the middle of the tubes...
by Icetech
Tue Sep 09, 2008 5:27 pm
Forum: Technical Discussion
Topic: best way to diagnose motorboating?
Replies: 8
Views: 17108

Re: best way to diagnose motorboating?

thanks guys, i will have to look into that.. as my B+ setup is rigged at best:) You can see it plain as day in both power tubes when it happens... will figure it out eventually:)
by Icetech
Mon Sep 08, 2008 7:47 pm
Forum: Garage Talk
Topic: Ahh..... if only I didnt have to work for a living
Replies: 25
Views: 5809

Re: Ahh..... if only I didnt have to work for a living

I do computer work actually.. i work like 60-65 hours a week.. and nothing to do on my time off
by Icetech
Mon Sep 08, 2008 7:10 pm
Forum: Garage Talk
Topic: Ahh..... if only I didnt have to work for a living
Replies: 25
Views: 5809

Re: Ahh..... if only I didnt have to work for a living

i couldn't handle not working, my time off work is spent waiting to go back to work... don't know how retired guys handle it
by Icetech
Mon Sep 08, 2008 7:08 pm
Forum: Technical Discussion
Topic: best way to diagnose motorboating?
Replies: 8
Views: 17108

Re: best way to diagnose motorboating?

yeah, its basically a new amp, built it awhile back.. i moved it back to its normal 4x12 with the airbrake and the problem went away... will figure it out if something smokes:)