diyAudio (
-   Tubes / Valves (
-   -   Photo Gallery (

cadman 3rd September 2003 05:16 AM

Photo Gallery
Here ya go guys, a place to share pictures and a brief explanation of your favorite amp or latest project. For discussion or an in-depth writeup, let's post at the Discussion Thread. Hope this will suffice- Who's gonna start things off? (again)

Sch3mat1c 3rd September 2003 05:44 AM

2 Attachment(s)
Looks like I can claim the first post! Hmmm what to throw on the pile....

Sch3mat1c 3rd September 2003 05:46 AM

2 Attachment(s)
50C5 SE amp. First I ever built. Good for about 1W and maybe 250 to 10,000Hz - just radio parts, including the OPT. Line operated and no isolation of course, but it sounds good in its range.


cadman 4th September 2003 03:57 AM

Valco P-P
2 Attachment(s)
Guess I'll keep the ball rolling- This is my second attempt and current finished amp, based on a '40s PA design by Valco. Typical 6L6 PP. IIRC, the xformers are 30w Hammonds. Finished this one a couple years ago and still sounds pretty good, although there's some low level hum that still drives me nuts.

cadman 4th September 2003 04:00 AM

2 Attachment(s)
Shot of the back- 5 inputs, inverse fdbck switch, switched outlets. The chassis is done in black metallic, with light blue metallic sparkle that you only see when the light catches it, then a clearcoat over that.

cadman 4th September 2003 04:04 AM

2 Attachment(s)
All lit up like Christmas! :) The vol knob and top circle are EL panels. One step closer to high-tech, I included a delayed HV startup ckt that still works :bigeyes: Thanks for letting me dust off the ol' amp and share! Who's next!?

arnoldc 4th September 2003 08:29 AM

Here is mine, a 300B based on JE Labs 300B DX but stereo.

RCA 76 - Hitachi 6SN7GTB - 300B (generic Chinese ;) tube) - RCA 5U4G rectifier

Bas Horneman 4th September 2003 11:29 AM

2 Attachment(s)
Cool thread...This project is old by now and has been posted here before..but here it is anyway...That way I'll be subscribed to this thread as well.:nod:


NickC 4th September 2003 12:55 PM

My minimal casing structure and super messy set up

Bas Horneman 11th September 2003 09:18 AM

2 Attachment(s)
PSU for my phono amp.

All times are GMT. The time now is 12:09 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 17.65%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio