Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki 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

DBX 576 complete upgrade. Advices?
DBX 576 complete upgrade. Advices?
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 20th February 2013, 08:46 PM   #1
maxxmonopoli is offline maxxmonopoli  Italy
diyAudio Member
 
Join Date: Feb 2013
Default DBX 576 complete upgrade. Advices?

Hi diyAudio,

the recent readings of the forum has taken me into the mood to try my first diy mod, you guys have turned my curiosity on

I want to upgrade my DBX 576 micpre/comp channel strip.
I've planned to change tubes and opamps, and I want to add input and output transformers.

Tubes: I've picked up 2 Telefunken diamond mark smooth plate 12AU7 to replace the stock tubes Philips ECG 8739ADX.

In/out transformers: I'd like to add the Lundhal, but I still don't have enough know-how to pick up the right ones;

Op-amp: in the schematics I read that 3 different types of opamps are used in the stock 576:
- TL072CDR
- NJM5532D
- LM833D
Can you please suggest good replacements for each of the 3 models?

Here the schematics of the DBX 576: ftp://ftp.dbxpro.com/pub/pdfs/discon...0Schematic.pdf

Any help would be highly appreciated.

Thank you
Maxx
  Reply With Quote

Reply


DBX 576 complete upgrade. Advices?Hide this!Advertise here!
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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Dark CRT of Tektronix 576 curve tracer chanwoo Equipment & Tools 8 21st June 2016 07:27 AM
I want to squeeze the best of my PC. Advices? 50AE Digital Source 0 17th December 2011 08:19 PM
dbx 386 upgrade bushy Instruments and Amps 6 17th August 2010 04:10 AM
Advices about speakers mafu Multi-Way 0 10th March 2008 01:11 PM
Virtual Tek 576/577 curve tracer in EWB V10 jackinnj Equipment & Tools 0 1st March 2007 02:41 PM


New To Site? Need Help?

All times are GMT. The time now is 01:15 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio
Wiki