Go Back   Home > Forums > Amplifiers > Tubes / Valves
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

diyAudio Sponsor

Search for a tube at thetubestore.com                            Product reviews and more

Audio tubes for any amplifier: from high end home audio to classic guitar amps.

Quick links by tube type: 12AX7, EL34, 6L6, KT66, 6550, KT88, EL84, 12AU7, 12AT7, 6922, 6H30, 300B, 6V6, 6SN7 

Reply
 
Thread Tools Search this Thread
Old 24th July 2005, 03:27 PM   #1
diyAudio Member
 
Join Date: Apr 2005
Location: anglesey
Default SE 2A3 input stage

At the moment I'm using a SRPP 6SN7 input stage for my SE 2A3 amp.Just wondering if I could use the following schematic as an input stage.
I'm using it as a linestage and prefer the sound to the SRPP I was using.Or would I be better off with 1/2 an ecc85 direct coupled to a 6J5 instead.
I'm looking for a more open,dynamic sound,not necessarily more power.
Attached Images
File Type: gif pgpmu.gif (5.5 KB, 381 views)
  Reply With Quote
Old 24th July 2005, 04:02 PM   #2
diyAudio Member
 
Join Date: Apr 2005
Location: anglesey
Here's the other schematic I was thinking of using as an input stage.There will be a 4k7 anode resistor on the ecc85.
Attached Images
File Type: jpg 6n7cf.jpg (24.2 KB, 329 views)
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Adding a third input to a differential input stage? maudio Solid State 15 11th October 2006 02:16 AM
current bias j-fet input 2sk170 ,2sj74 at input stage YUTK Solid State 11 2nd June 2005 03:34 AM
input cap at D1 I/U stage Klaus Pass Labs 3 30th December 2003 11:00 AM
Input stage Andrey Solid State 5 21st June 2002 01:32 PM


New To Site? Need Help?

All times are GMT. The time now is 11:43 AM.

Page generated in 0.09407 seconds (50.51% PHP - 49.49% MySQL) with 11 queries

Copyright ©1999-2012 diyAudio