bridging lm4780 kit - diyAudio
Go Back   Home > Forums > Amplifiers > Chip Amps

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
Reply
 
Thread Tools Search this Thread
Old 22nd January 2006, 11:50 PM   #1
diyAudio Member
 
Join Date: Jan 2006
Location: Maine
Default bridging lm4780 kit

If I was to buy a dual mono lm4780 kit from chipamp.com (when they get them back in stock), and I bridged them together by way of using a DRV134 like here:
PLEASE HELP-240 wpc LM4780 DESIGN

Am I right in thinking that I would get roughly 240wRMS, 480wPEAK power?

If anyone is wondering, this is going to be used for a bass amp.
__________________
Life is what you make it.
http://www.ssguitar.com
  Reply With Quote
Old 23rd January 2006, 06:26 AM   #2
diyAudio Member
 
Join Date: Jan 2006
Location: Maine
So from what I gather it would go something like this:
__paralleled lm4780 + goes to plus of speaker
Input from bass -> preamp/eq -> DRV134 -|_paralleled lm4780 + goes to neg of speaker


Now for the questions:

Does that sound right?

What will one lm4780 give for power (RMS and PEAK)?

What would this give me for power (RMS and PEAK)?

*Assume an 8ohm load and proper transformer/PSU setup for max power.
__________________
Life is what you make it.
http://www.ssguitar.com
  Reply With Quote

Reply


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
here we go again - bridging ZV5 ingvar ahlberg Pass Labs 2 13th April 2008 02:16 AM
Bridging 4 lm4780 boards? juan_caliente Chip Amps 1 17th April 2007 11:51 PM
bridging 2x paralleled LM4780 per channel - few questions bikehorn Chip Amps 6 28th April 2006 06:13 PM
Brian GT LM4780 Bridging juan_caliente Chip Amps 15 4th September 2005 10:58 AM
Bridging 2 LM4780 chips akunec Chip Amps 9 17th April 2005 07:25 AM


New To Site? Need Help?

All times are GMT. The time now is 01:17 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2