Guh. This amp sucks. The lead dress is jive, there's noise everywhere, and now, the whole damn chassis is microphonic. It's not the preamp tubes. I tested them all in a valve jr chassis that i keep around just for testing "good tubes" for microphonics. I tried prolly 20 different tubes in v1...
I have a 2016 T model explorer with stock 496/500 set. It crushes my ec1000 with a jb/59 set. So much hotter and fatter. Before I got it, I didn't know that the input light on my kemper could go red. It can get pretty tight with some tweaking as well. Only thing I might consider swapping...
http://www.thetubestore.com/lib/thetube ... ematic.pdf
There's the schem.
I havn't pulled any tubes to see whisch stage it is in, (forehead slap) but I may have found the issue. It's definitely in the pre tho, as ot responds to the MV. I gotta dig in more, but I scoped the plate supplies...
No dice. This is F**king ridiculous. Also, V1 was insanely microphonic. I swapped it with a normal JJ ecc83, and it's better than it was microphonics wise, but did nothing for the hiss.
Low noise and microphonics my ass. I have no idea where else to go with this. After the pre and power...
Thanks all. Much appreciated. I changed all of the electrolytics along the B+ supply, all of the plate, grid, and cathode resistors to 2W or better (Some were a tight fit), used jj ecc803s, with the low noise/microphonics option from tube depot, moved the ground on the power tubes to share the...
I'm working on a Laney GH50L for a client that wants less noise.
There's nothing wrong with the amp, he just wants less noise in an amp that is inherently noisy.
IMO, these just have a somewhat high noise floor. Especially with drive engaged.
I'm going to replace all of the preamp tubes with...
Evening folks. I just spotted a hiwatt d100l for sale, and I'm wondering what people think of em. What do they sound like? Are they desireable? What are they worth? I know the vintage ones are extremely valuable, but this one is an 80s model, needs fixing, and the tolex is kinda beat. Anybody...
If you change your mind, I make custom faceplates. I'd need to measure and draw the original plate. If you don't have art, I can design it with your input. Let me know. Here's one on a 5150 I redid.
[img]https://i.imgur.com/JnnrFcH.jpg[img]
The orange terror bass 1000 is a beast and sounds great (like an orange). Tube preamp with a class D SS output section. It's a smidge bigger than a lunchbox head.
Discontinued, but they can still be had used for a decent price. For all tube stuff, I just had a peavey vb-3 that was...
Hey guys. I'm retubing one of these little fellas, and I understand that they can take basically any 6L6/EL34 variants. However, reverb has retube kits for it with 6550s, and KTs as well. Is this a good idea? The 6550s are juice hogs for sure, as well as KT 66s and 88s. Can the trannys...