Bridged 4780 with 35V rails - diyAudio
Go Back   Home > Forums > Amplifiers > Chip Amps
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Chip Amps Amplifiers based on integrated circuits

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 20th October 2004, 12:25 AM   #1
akunec is offline akunec  Canada
diyAudio Member
Join Date: Aug 2004
Location: Alberta
Default Bridged 4780 with 35V rails

Im planning on building a 6 channel amp with the LM 4780. Im gonna use 2 25V (35V peak) 600VA trannies. Itll be 2x60 watts (for my tweeters) and 4x120watts (midrange and bass drivers). On the LM4780 datasheet on the Output power vs supply voltage, brigde mode graph, the maximum supply voltage is 30v. Is it safe to use 35V rails? Will it degrade sound quality? Are there any disadvantages to using bridge mode over parellel or normal with 8 ohm speakers?

  Reply With Quote


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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Bridged 4780 for 4ohms load? jaste Chip Amps 18 26th May 2010 04:46 PM
new 4780 amp. CECCO Chip Amps 1 11th May 2008 11:25 PM
Does anyone know a bridged design for 12v rails? mpmarino Solid State 3 16th June 2007 11:37 AM
4780 stereo, parallel, bridged, single sided gmphadte Chip Amps 12 12th March 2007 11:42 AM
4780 Bridged PCB designs? Nappylady Chip Amps 0 28th April 2004 05:25 PM

New To Site? Need Help?

All times are GMT. The time now is 12:16 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2