Home OTL Asylum

OTL, Output Transformerless Amplifier User Group.

RE: Seems to have quite a bit more top end "bite" than..

94.139.76.219

hmmm...well; the OTLs are very wideband since the transformer acts like a bandpass filter and cuts both low and high end. But guitars are really not that wideband, and even the cheapest output transformer will have bandwidth enough.

but I have actually placed a small capacitor over the driver stage's gain section to limit the high end. I found it too bright when the output tubes started crunching. Then again I often do that to my vintage type amps (the amps with OPTs) as well.

I use Jensen P12Q in 16ohm version. I want to find some louder type of speaker though, and plan to try out Weber for my next project.

I also have some Jensen NEO12 (16ohm) and they are much louder. I actually like them better, but they dont compress as much. I guess for jazz and metal that is ok, but for blues and classic rock the P12Q is probably better.


This post is made possible by the generous support of people like you and our sponsors:
  Parts Connexion  


Follow Ups Full Thread
Follow Ups

FAQ

Post a Message!

Forgot Password?
Moniker (Username):
Password (Optional):
  Remember my Moniker & Password  (What's this?)    Eat Me
E-Mail (Optional):
Subject:
Message:   (Posts are subject to Content Rules)
Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:  Automagically notify you when someone responds.