1000 watt Amp Modules - Page 2 - diyAudio
Go Back   Home > Forums > Amplifiers > Class D

Class D Switching Power Amplifiers and Power D/A conversion

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 19th September 2008, 11:26 PM   #11
Nisbeth is offline Nisbeth  Denmark
diyAudio Member
 
Nisbeth's Avatar
 
Join Date: Jan 2001
Location: Denmark
You can't (easily) bridge two modules as they are H-bridge output and I don't see how adding a second module will accomplish much in terms of sustained max. power. - you might switch some load from the on-board amp to the on-board PSU, but it's probably not going to matter much in the end.

The power specs I mention are on p.6 in the datasheet and if you have contacts to ICEpower ask for the design docs which has performance measurements on a 1000ASP/1000A combo (IIRC).


/U.
  Reply With Quote
Old 20th September 2008, 12:24 AM   #12
diyAudio Member
 
Join Date: Jul 2004
Location: Seattle USA
Lcaudio.com

Still a good amp
1000w at 8 ohms if you give it the right power supply.
  Reply With Quote
Old 20th September 2008, 01:57 AM   #13
diyAudio Member
 
Join Date: Sep 2003
Location: -
I would say two UcD700 in bridge will give you 1400W in 8 ohm load.

If you ae a manufacture you could also order our 2kW module.

Check this links;
UcD700OEM http://www.hypex.nl/docs/UcD700OEM%20datasheet.pdf
UcD 2k http://www.hypex.nl/docs/ucd2k%20datasheet.pdf

We will attending the next AES show in San Francisco, www.aes.org.

Jan-Peter
  Reply With Quote
Old 21st September 2008, 01:57 AM   #14
diyAudio Member
 
Wavebourn's Avatar
 
Join Date: Sep 2006
Location: Pleasant Hill, CA
Send a message via Skype™ to Wavebourn
Jean-Peter;
What if I put couple of UCD180 and one UCD 700 module in the single box, is it possible to synchronize them for quiet operation?
And do you mean San Francisco AES show?

Please drop me a message if you are interested in cooperation.
I am also interested in SMPS to power them all together.

__________________
The Devil is not so terrible as his math model is!
  Reply With Quote
Old 21st September 2008, 09:37 AM   #15
diyAudio Member
 
Join Date: Sep 2003
Location: -
Quote:
Originally posted by Wavebourn
Jean-Peter;
What if I put couple of UCD180 and one UCD 700 module in the single box, is it possible to synchronize them for quiet operation?
And do you mean San Francisco AES show?

Please drop me a message if you are interested in cooperation.
I am also interested in SMPS to power them all together.

If you mount a UcD180 and a UcD700 in the right way, you do not have to synchronize them.

Indeed the San Francisco AES show, Bruno and myself will be availble during the show.

We will have our 2kW module availble....

Cheers,

Jan-Peter
  Reply With Quote
Old 21st September 2008, 09:44 AM   #16
ssanmor is offline ssanmor  Spain
diyAudio Member
 
Join Date: Jan 2002
Location: Madrid
Now that everyone is replying you, why won't we do it as well?

Using our coldamp modules, with 2 x BP4078 + 1 SPS80 you will get 800Wrms at 8 ohm, as Pashley stated. However, BP4078's are greatly oversized, and in fact we are routinely using this setup to power big PA subwoofers at 4 ohm, getting more than 1300W peak (this can't be sustained RMS, but the efficiency of the set is high enough to withstand this power level indefinitely with bass music (most energy is there within the audio band) without any special cooling except for a small 4x4cm fan. So the suitability for you depends on your application).

The cost of this setup is 360 euro for 1 unit sold to a particular, of course OEM can get great discounts per quantity.
  Reply With Quote
Old 21st September 2008, 11:44 AM   #17
Account Disabled
 
Join Date: May 2008
Quote:
Originally posted by ssanmor
Now that everyone is replying you, why won't we do it as well?

The cost of this setup is 360 euro for 1 unit sold to a particular, of course OEM can get great discounts per quantity.

A small fan for sustained PMPO qualifies as "special cooling" to me.
  Reply With Quote
Old 21st September 2008, 11:48 AM   #18
ssanmor is offline ssanmor  Spain
diyAudio Member
 
Join Date: Jan 2002
Location: Madrid
Well, running this setup inside a small case (MK12: 50x25x35mm approx) using no heatsinks apart from the case itself, and running for a lot of hours continuously at full power on a 4 ohm subwoofer, with disco music and 35șC outside temperature, requiring only a 40x40mm fan, is not what I call a special cooling requirement.
  Reply With Quote
Old 21st September 2008, 03:16 PM   #19
Banned
 
Join Date: Jan 2005
Any forced air cooling is considered special cooling.
  Reply With Quote
Old 21st September 2008, 06:07 PM   #20
ssanmor is offline ssanmor  Spain
diyAudio Member
 
Join Date: Jan 2002
Location: Madrid
Ok, let's call it forced cooling ;-)
  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
quasar amplifier by dr bora 1000 watt andrewlebon Solid State 64 27th October 2013 10:35 AM
1000 watt amplifiers boxcustom Car Audio 32 31st May 2011 04:49 PM
1000 Watt Sub Amp: Design / Build MJL21193 Solid State 327 1st July 2009 12:14 AM
Help With A 500 Watt subwoofer and a 1000 amp Bgpoet Solid State 2 30th December 2008 07:41 AM
1000 Watt with usb input ! cph2000 Class D 1 4th October 2007 06:04 AM


New To Site? Need Help?

All times are GMT. The time now is 11:11 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