Search found 103 matches

by alnight
Sat Sep 26, 2026 9:00 pm
Forum: Dumble Discussion
Topic: Gold Colored Dumble Chassis And 70s Indicator Lamp
Replies: 9
Views: 2339

Re: Gold Colored Dumble Chassis And 70s Indicator Lamp

I used this stuff to prep the chassis I've done. It's an acid solution, so wear protection and pay attention, but it wasn't awful to work with. https://www.aircraftspruce.com/catalog/cspages/alumiprep.php The next time I do this, I will follow the advice of a friend of mine who uses the process prof...
by alnight
Sat Sep 26, 2026 5:25 am
Forum: Dumble Discussion
Topic: Gold Colored Dumble Chassis And 70s Indicator Lamp
Replies: 9
Views: 2339

Re: Gold Colored Dumble Chassis And 70s Indicator Lamp

Many, perhaps most sheet metal shops can do it. It is a much simpler process than anodizing and is especially common in aircraft applications. I did it myself at home, and got decent results. This is the stuff. Prep is the important bit, then you just soak your chassis in the solution in an appropri...
by alnight
Thu Sep 24, 2026 6:19 pm
Forum: Dumble Discussion
Topic: Gold Colored Dumble Chassis And 70s Indicator Lamp
Replies: 9
Views: 2339

Re: Gold Colored Dumble Chassis And 70s Indicator Lamp

I don't know what's on those chassis, but I have used Alodining on aluminum chassis for an interesting gold toned finish. You can buy the stuff from Aircraft Spruce. It's a fairly durable, corrosion resistant finish. Most importantly for our purposes, it does not inhibit conductivity like most other...
by alnight
Wed Sep 23, 2026 8:25 pm
Forum: Dumble Discussion
Topic: How often do people use "Rock/Jazz" switch, or other controls?
Replies: 2
Views: 1582

Re: How often do people use "Rock/Jazz" switch, or other controls?

I build mine like a D'lite with just the Bright, OD, and PAB switches. No FET input, no footswitching. All controls on the front panel. It works really well for me, but I lean heavily into the high gain aspect and just want my "one good sound that works". YMMV.
by alnight
Wed Sep 23, 2026 3:46 pm
Forum: Garage Talk
Topic: Moss Hudson (BrownNote amps) passed away
Replies: 5
Views: 2418

Re: Moss Hudson (BrownNote amps) passed away

Aww, man. That's sad to hear. He was one of the first guys I talked to about amps that kinda set me on the path. Super cool dude.
by alnight
Mon Sep 21, 2026 6:53 pm
Forum: Dumble Discussion
Topic: New Dumbles available
Replies: 36
Views: 6953

Re: New Dumbles available

He implied that the cost is comparable to an original tweed deluxe you'd be likely to find in a vintage guitar shop. Still fairly nebulous...
by alnight
Thu Aug 20, 2026 9:44 pm
Forum: Speakers and Cabinets
Topic: custom size amp cover services
Replies: 7
Views: 9786

Re: custom size amp cover services

I've used Studio Slips. They make a good product.
by alnight
Tue Jun 30, 2026 2:58 pm
Forum: Dumble Discussion
Topic: Less boomy tonestack for 22W 6V6
Replies: 8
Views: 8479

Re: Less boomy tonestack for 22W 6V6

So, it looks like you have something like this, yes? My preference is a .01 mid cap, a .001 treble cap, and a 10uf cathode bypass cap on the second stage. Your ear may want something different.
by alnight
Sat Jun 27, 2026 3:35 am
Forum: Technical Discussion
Topic: Inexpensive DVM wanted....
Replies: 16
Views: 5685

Re: Inexpensive DVM wanted....

Agreed, I've had a few pieces of Klein electronic gear and it has always provided good service. If you are adventurous, you might check ebay for a used Fluke. The quality is real, but not strictly necessary for occasional/hobby type use.
by alnight
Mon Jun 22, 2026 3:50 pm
Forum: Dumble Discussion
Topic: Dumble 102 ODS
Replies: 194
Views: 126548

Re: Dumble 102 ODS

If it works ok with the OD switched off, I would suspect a lead dress issue.
by alnight
Thu Jun 18, 2026 4:08 pm
Forum: Dumble Discussion
Topic: New build Lnfb question
Replies: 4
Views: 8042

Re: New build Lnfb question

When I tried the CC on the LNFB of my ODS, I didn't notice any difference in overall noise. What I found was a big difference in the texture of the sound. The clean side was warmer, with a nicer transition into breakup as volume came up or I leaned into the pick attack. The overdrive, on the other h...
by alnight
Thu Jun 18, 2026 11:59 am
Forum: Dumble Discussion
Topic: New build Lnfb question
Replies: 4
Views: 8042

Re: New build Lnfb question

I like the Vishay/Beyschlag MBE metal films. I have also used some NOS carbon comps that can be kinda cool, I think they are available from HiFi Collective.
by alnight
Sat Jun 06, 2026 11:16 pm
Forum: Dumble Discussion
Topic: D'lite 44 BOM?
Replies: 34
Views: 24518

Re: D'lite 44 BOM?

Does this help? It's not quite the same transformer but could maybe help find the way.
by alnight
Tue May 05, 2026 5:07 pm
Forum: Garage Talk
Topic: The most useless heatsink in Amplifier History?
Replies: 9
Views: 11005

Re: The most useless heatsink in Amplifier History?

Ummm... because Boogie?
by alnight
Mon May 04, 2026 7:40 pm
Forum: Fender Discussion
Topic: The amp that stinks of cigarette and weed, what to do?
Replies: 11
Views: 11324

Re: The amp that stinks of cigarette and weed, what to do?

You might try a dry cleaning solution such as Imperial.