Home Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

non-inverting preamp w/schematic ...




I got a non-inverting preamp built to the posted schematic.

Sort of like TK's preamp but with parts I had on hand.

The Zout @ 1k is about 7.5k ohms and there is a bit of a rising Z slope from 100HZ down.

I have short rca cable runs, so it does not seem to matter.

A larger uF output cap would lower the Zout and flatten the Z curve at lower Hz's.

You could remove the 4.7k isolation resistors if a subout is not needed.



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


Topic - non-inverting preamp w/schematic ... - deathtube 667 16:57:41 06/15/17 (14)

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.