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

Class D Switching Power Amplifiers and Power D/A conversion

41Hz AMP2 upgrade... What parts to upgrade?
41Hz AMP2 upgrade... What parts to upgrade?
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 5th March 2008, 04:22 PM   #1
MotoMan_Yz400 is offline MotoMan_Yz400  United States
diyAudio Member
Join Date: May 2007
Send a message via AIM to MotoMan_Yz400
Default 41Hz AMP2 upgrade... What parts to upgrade?

I'm looking on the 41Hz website, and under AMP2 they show different configurations that you can do with this amp to achieve different power levels. However for 2x600watt they say it will need to have some parts upgraded to support this, and to refer to their forum for the upgrades. Well I dont see a thread stating what needs to upgraded. Has anyone tried this upgrade? And what needs to be changed to allow for the 2x600watt (besides more voltage)?
  Reply With Quote
Old 5th March 2008, 04:51 PM   #2
theAnonymous1 is offline theAnonymous1  United States
diyAudio Member
theAnonymous1's Avatar
Join Date: Feb 2004
Location: Anonymityville
Everything you need to know is in the AMP2 forum. It's on the last page(11) labeled "Very high power applications on the AMP2 boards".
  Reply With Quote
Old 6th March 2008, 05:28 AM   #3
luka is offline luka  Slovenia
diyAudio Member
luka's Avatar
Join Date: Sep 2005
Location: in Slovenia :)
41Hz AMP2 upgrade... What parts to upgrade?

You don't have to change anything, ok you do, overcurrent protection. Voltage is already set to work up to +/-65v, I have just put 12k for R111 and R211, to set overcurrent to 22A.Maybe increase dead time to max if you use it with sub.

What you should do in make litz wire like you get with kit, but with more wires in ||. Those inductors will heat up...Use fan, if you can, which would be over TK2350, cooling it + both inductors

BTW this amp is 400wRMS per channel, those 600w is probably music/dynamic sound.
home page @ http://www.classdaudio.tk/ @ 24/7 all year long
  Reply With Quote


41Hz AMP2 upgrade... What parts to upgrade?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
41Hz AMP2 upgrade? MotoMan_Yz400 Class D 32 25th March 2008 10:55 PM
Muse Model 2 DAC upgrade with Guido Tent DAC upgrade? jpchleapas Digital Source 1 31st January 2008 07:18 PM
FS. New 41Hz AMP2 TomWatson Swap Meet 7 14th November 2007 10:00 PM
Wanted: 41Hz AMP2 PCB bigmike216 Swap Meet 0 16th October 2005 10:03 PM

New To Site? Need Help?

All times are GMT. The time now is 10:16 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio