Search found 865 matches

by benoit
Thu Jan 25, 2007 9:15 pm
Forum: Technical Discussion
Topic: Gibson EH150 Amp
Replies: 9
Views: 3264

Re: Gibson EH150 Amp

I agree with unklmickey. If you look at the pot at the top of the schem between the pre and power sections (volume pot? I don't know my way around a an amp schematic very well yet) reads "1 meg" whereas everything else is "200M" or "20M" or whatever, in places that subbing 'k' for 'M' would make a l...
by benoit
Tue Jan 23, 2007 4:45 pm
Forum: Trainwreck Discussion
Topic: boogie express
Replies: 15
Views: 3654

Re: boogie express

'Tis true that the class switching thing is no big deal but I still think it could be a cool amp. Its a boogie, and it's potentially pretty versatile. I still won't have any real opinion til I've heard it.
by benoit
Mon Jan 22, 2007 3:37 pm
Forum: Trainwreck Discussion
Topic: creitone express
Replies: 23
Views: 5490

Re: creitone express

How easy/worthwhile would it be to tweak an express for more clean headroom?
by benoit
Sun Jan 21, 2007 10:35 pm
Forum: Trainwreck Discussion
Topic: boogie express
Replies: 15
Views: 3654

Re: boogie express

It's actually switchable between 1 tube single ended at 5 watts and 2 tubes pushpull either 25 or 50 watts. The 5:25 has EL84s and the 5:50 has 6L6s. Both amps have 2 modes (clean and crunch) and two channels in each mode (blues and burn) and the power switching is independent for each channel (thou...
by benoit
Sun Jan 21, 2007 8:27 pm
Forum: Garage Talk
Topic: Who are we? Let's get to know each other!
Replies: 184
Views: 47468

Re: Who are we? Let's get to know each other!

Ben A. Fargo, ND (No, its not like the damn movie) 22 Getting married this summer. 3 Semesters away from a BA in music industry with an emphasis in audio production. Played guitar for a long time but only seriously in the last few years. At school we get jazz crammed down our throats pretty hard, bu...
by benoit
Sun Jan 21, 2007 8:20 pm
Forum: Technical Discussion
Topic: Gibson EH150 Amp
Replies: 9
Views: 3264

Re: Gibson EH150 Amp

I have a schematic of the older version. Hit me at bahrens at gmail d0t c0m if you want it.

Ben
by benoit
Wed Jan 17, 2007 3:33 pm
Forum: Technical Discussion
Topic: Cap and resistor in series
Replies: 11
Views: 4138

Re: Cap and resistor in series

arg... I meant parallel.. I typed that at 3 in the morning.. but your answer does help in making sense of it all. Thanks.
by benoit
Wed Jan 17, 2007 9:24 am
Forum: Technical Discussion
Topic: Cap and resistor in series
Replies: 11
Views: 4138

Cap and resistor in series

I see this all the time in amp circuits. What exactly does it do. I want to know both what purpose it serves sonically and how the components interact with each other and the rest of the circuit electrically.
by benoit
Wed Jan 17, 2007 9:15 am
Forum: Technical Discussion
Topic: Current Flow
Replies: 6
Views: 1425

Re: Current Flow

The book is great. I actually had a copy a while ago but wasn't ready for it at the time. Now I'm at the stage where I'm almost comprehending it. I've got a fantastic book on how tubes work and a radio manual with some really good basic electronics stuff so I'm that much closer. Thanks for the help.
by benoit
Wed Jan 17, 2007 12:18 am
Forum: Technical Discussion
Topic: Current Flow
Replies: 6
Views: 1425

Current Flow

I've been hellbent on building an amp from scratch ever since I heard my first TW clip. I started from having next to no experience with electronics, so I have been reading electronics books, radio manuals, etc. Those are all well and good, and have explained to some extent how individual components...