Search found 597 matches

by tubedogsmith
Sat Sep 21, 2019 7:25 pm
Forum: Dumble Discussion
Topic: 2. ODS #183 build
Replies: 4
Views: 898

Re: 2. ODS #183 build

If you're here in the states Heyboer makes several of them for 100 watt amps. For 50 watt amps most bigger Fender style with a rectifier circuit would work for relays.
by tubedogsmith
Sat Apr 15, 2017 10:20 pm
Forum: Dumble Discussion
Topic: Wonderland/JM100 build
Replies: 255
Views: 19172

Re: Wonderland/JM100 build

Fwiw, be careful you don't have any of your PT wire contacting the chassis coming up over the sides. I've repaired a couple amps built like that and it's a big, scary burned up mess if the wire wears through. You mat already have that covered and I just can't see it. If so, never mind. :)
by tubedogsmith
Fri Jul 08, 2016 2:21 pm
Forum: Dumble Discussion
Topic: Custom Preamp Project
Replies: 22
Views: 5156

Re: Custom Preamp Project

This is similar to what I did, but i mounted the boards Dumbleator style. Preamps can be tough with noise!I had to mess around with the grounding for quite a while. Shopping for a PCB house now for mine. I also did a passive and buffered output, with a full loop. Mine looks much more crude :lol: Yo...
by tubedogsmith
Mon Oct 05, 2015 7:36 pm
Forum: Dumble Discussion
Topic: #208 on ebay..
Replies: 7
Views: 2010

Re: #208 on ebay..

Here's a pic of #209, one # over this one. I had this amp on loan for a few months some years ago. It was part of a batch of 6 he built for a dealer in Chicago in the late '90's I believe. It's an HRM which I believe they all were. The two gut shots are from another HRM I had access to, either 210 o...
by tubedogsmith
Mon Oct 05, 2015 2:44 pm
Forum: Dumble Discussion
Topic: #208 on ebay..
Replies: 7
Views: 2010

Re: #208 on ebay..

I wonder if that's a stereo loop box with the #II bright switch?
by tubedogsmith
Thu Aug 27, 2015 2:05 pm
Forum: Dumble Discussion
Topic: Relay Issue?
Replies: 6
Views: 1218

Re: Relay Issue?

Not had a bad relay per say but have had a poor connection with the relay board. I don't know how yours is connected but if using eyelets or turrets flow some solder under them maybe.
by tubedogsmith
Wed Jul 08, 2015 4:53 pm
Forum: Dumble Discussion
Topic: Anyone Using .022uF Cap on Post OD Tone Control?
Replies: 30
Views: 7442

Re: Anyone Using .022uF Cap on Post OD Tone Control?

[quote="ayan"] At the end of the day, what really bothers me is that the real amps didn't need any bandaids like we're discussing here. :(

And that seems to be where we always end up doesn't it? :D
by tubedogsmith
Fri Jan 16, 2015 7:41 pm
Forum: Dumble Discussion
Topic: What's up with Shad/Quinn Amps?
Replies: 21
Views: 9527

Re: What's up with Shad/Quinn Amps?

Yeah, I don't even know why I was there. TGP hasn't been a technical site for a while. I issued something of an apology but the OP proved me right in a later post to the Carol-Ann builder. He said he might be playing a Carol-Ann amp if he hadn't lost three grand on the Quinn three years ago. So my ...
by tubedogsmith
Sun Aug 31, 2014 12:02 am
Forum: Dumble Discussion
Topic: New Lindy Fralin Dumble (Skyline)voiced PAF
Replies: 9
Views: 2501

Re: New Lindy Fralin Dumble (Skyline)voiced PAF

Early '60's patent number pickups with the double black wires, wound between 7.6 and 8k with short A5's are as good as it gets for this. I love them!
by tubedogsmith
Thu Jul 03, 2014 3:00 am
Forum: Dumble Discussion
Topic: CE Chassis for 50W Dumble--How fit Bassman PT in a Twin hole
Replies: 3
Views: 931

Re: CE Chassis for 50W Dumble--How fit Bassman PT in a Twin hole

Just go ahead and use the twin transformer or get Heyboer to build you to your spec with the screw spacing you need.
by tubedogsmith
Mon Jun 30, 2014 4:55 pm
Forum: Dumble Discussion
Topic: TWO ROCK EMERALD PRO REVISITED 5 years later
Replies: 57
Views: 13722

Re: TWO ROCK EMERALD PRO REVISITED 5 years later

I've done minor repairs to a couple of them and like the Bruno's if you never opened it up you would probably be pretty happy with the amps as a player.
by tubedogsmith
Sat Jun 21, 2014 1:47 am
Forum: Dumble Discussion
Topic: Any interest in seeing some Dumble Tweed Deluxe photos?
Replies: 327
Views: 271731

Re: Any interest in seeing some Dumble Tweed Deluxe photos?

It's been a while but I've had both Ruby and F&T 22uf caps in the past and they weren't the exact same size. Just sayin
by tubedogsmith
Tue Jun 10, 2014 3:21 pm
Forum: Dumble Discussion
Topic: 50 watt 102
Replies: 22
Views: 4653

Re: 50 watt 102

Man, how did you get by without using shielded wire from the FET board??
by tubedogsmith
Mon Apr 07, 2014 7:32 pm
Forum: Dumble Discussion
Topic: D-type with 4 - 6v6 Txer question
Replies: 18
Views: 2872

Re: D-type with 4 - 6v6 Txer question

What is your wall voltage there and what is the trannie spec'd for?