The Amp Garage

#2 I've seen people mistake R18 for 470K instead of 470 causing that symptom

Don't know if you guys are interested or not , but found this over at metro the other day.

http://forum.metroamp.com/viewtopic.php?f=16&t=42718

This is Roe's

http://folk.ntnu.no/roef/JTM100.html

I'm waiting on that part as well :x I do have other things to finish up that should keep me busy though :D with the beginning of a new year it is time to get this project going. I just ordered my parts from mouser except for the 10ohm 3w metal film resistor. it was on back order until 1/31 and I wou...

I found the schem I had if anyone's interested here's the links:

http://img.photobucket.com/albums/v602/ ... 0G3of3.jpg

http://img.photobucket.com/albums/v602/ ... 0g2of3.jpg

http://img.photobucket.com/albums/v602/ ... 0G1of3.jpg

To bad you're so far away. I have one with a 15 inch altec speaker that's just sitting here since my son moved to Chicago ( and I've been building amps for him :D ) Looks just like that except for the 1 speaker instead of 4. 2 8417 output tubes and 1 12AX7 for the reverb. This was his college amp an...

Here's what a builder at metroamp did. Interesting thread here and there.I've thought about doing it myself but built one of each instead of using just one

http://forum.metroamp.com/viewtopic.php?f=24&t=38617

David Root wrote:whazzgroover on E-Bay has a good inventory, also some Iskra. I have bought lots from him.

I've bought from him too and if you buy from him off ebay , he'll discount 4% from his ebay charges.

There's about a 300 page or so thread over at Metro amp. Here's a link to the page with some layouts and schematics:
http://forum.metroamp.com/viewtopic.php ... start=2085

There are a few people on the metro forum doing chassis and I think George is offering a JTM45 chassis with both panels right now if he gets enough orders. Brian Wallace makes great transformers and I think that he has offered several different plexi chassis lately as well. Check his forums. http://...

Haven't used one of these yet , but those who have seem to love them.

http://metroamp.com/store/index.php?mai ... cts_id=499

The dual voltage one here is the one George used to sell:
http://www.valvestorm.com/Products/Switches

You could use a switch I guess but I just pick one and solder to the appropriate taps.

I have a transformer from Chris Merren that has 3 different taps for a Marshall JTM45/100 . I think it's 560 520 and 490 but don't quote me on that. He's at http:// www.merrenaudio.com I've built am amp with one of Brian's transformers too that had dual taps. I think that one was 420 and 390. His 45...

Pretty sure it's 3/8