Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Everything Else Anything related to audio / video / electronics etc) BUT remember- we have many new forums where your thread may now fit! .... Parts, Equipment & Tools, Construction Tips, Software Tools......

Balanced Line Driver
Balanced Line Driver
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
Thread Tools Search this Thread
Old 1st April 2003, 05:08 AM   #1
Jerry Parker is offline Jerry Parker  United States
diyAudio Member
Join Date: Apr 2003
Location: Tulsa, OK
Default Balanced Line Driver

I use a consumer reciever for my home theater needs. I use a Behringer feedback destroyer pro, however to act as a parametric equilizer for my subwoofer. I also use a prosound amplifier to power the subwoofer.

The output coming from my reciever is not very loud, and the level drops because of the equilization from the Behringer. So I want to make a line driver of a fixed gain of say 12dB to allow more output, and balance the line for the prosound equipment.


I looked at this balanced line driver, and thought it looked pretty much exactly what I need, except it only provides 6dB of gain. Is their any way I could cascade two of them to provide more gain? Its a limited bandwidth application, so sound quality isnt TOO critical, but I don't want it to alter the sound in any way.

I used its unbalanced brother the opa134 in a headphone amplifier designby Chu Moy over from www.headwize.com with excellent results.

Does anyone have a skematic on how to make one? Thanks!
  Reply With Quote
Old 1st April 2003, 06:32 PM   #2
Sparhawk is offline Sparhawk
diyAudio Member
Sparhawk's Avatar
Join Date: Sep 2002
Location: Ontario, Canada
Maybe these might provide a starting point:


  Reply With Quote


Balanced Line DriverHide 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
BALANCED LINE DRIVER,PCB layout share digi01 Chip Amps 150 30th June 2012 08:35 AM
AD815 beefy balanced line driver neutron7 Chip Amps 23 27th March 2006 04:28 AM
is DRV134 the best balanced line driver? anli Chip Amps 4 13th December 2004 06:55 PM
Any schematics for balanced line driver using 6922? leadbelly Tubes / Valves 13 24th February 2004 02:43 AM
Aleph P 1.7 balanced line driver Ignatz Pass Labs 0 31st October 2002 09:06 PM

New To Site? Need Help?

All times are GMT. The time now is 12:29 AM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 16.67%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright ©1999-2017 diyAudio