
Telephant
Active member
I remember you posting clips on HCAF back in the day and I wanna say I remember thinking it sounded glorious.FourT6and2":9518h58f said:Telephant":9518h58f said:FourT6and2":9518h58f said:Telephant":9518h58f said:This is very close to my Superbass settings except I usually dime the bright volume and I use a Y cable into the two high inputs to bridge my channels.FourT6and2":9518h58f said:What were your settings? With the JMP I built to Adam's amp's specs I usually set it somewhere around this:
Presence: 10:30
Bass: Almost zero
Mid: Dimed
Treble: 11:00
Bright Gain: 2:30/3:00
Normal Gain: 12:00
Channels jumped
If you want to get even closer to Adam's sound, his amp has the .68 cap in V2. And the caps in both V1 stages are 0.022 As well as a .68 presence cap, and NFB is 100k on the 4 ohm tap.
Here's a quick clip I did a few years ago when I first built the amp. It's a little stiffer sounding than a real Marshall due to the Mercury Magnetics transformers I used. And it sounds better now that it's broken in. But you get the idea.
Ignore all the mindless noodling a the beginning and start at the 4:00 mark for Tool stuff.
https://youtu.be/WMqSvW_O4IM?t=4m
Interesting. I've never tried a Y cable. I just a short patch cable to jump the inputs and plug guitar into amp.
Thats how I used to do it as well. A friend of mine who techs turned me onto it as he said thats how Eric Johnson has always done it. If you get a chance, try it out as there is a noticeable difference between the two!
I will def try it. All this talk of JMPs makes me miss the Metro I built. It's currently sitting on a shelf at my buddy's house a few thousand miles away.I need to take it back with me when I visit him next month. We were filming a project and used it in the video but I left it there. Then I built a Ceriatone JCM800 but gave it to my niece to use so she could learn to play guitar.

When did you get the Herbert?