DIY PA Speakers Setup (Line Aray) - Page 8 - diyAudio
Go Back   Home > Forums > Live Sound > PA Systems

PA Systems A forum for discussion of all parts of a sound reinforcement or DJ system: loudspeakers, mixers (desks) etc.

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 13th January 2012, 10:47 AM   #71
diyAudio Member
 
Join Date: Oct 2005
Quote:
Originally Posted by apexaudio View Post
This x-over is for 1 inch HF driver use with 500W amp
what changes do i have to make for this x-over to work with h900
  Reply With Quote
Old 17th January 2012, 12:00 PM   #72
diyAudio Member
 
apexaudio's Avatar
 
Join Date: Feb 2010
Location: Serbia
This is overcurrent protect for HF driver, can be set with change 0,47R.
Attached Images
File Type: jpg APEX HF X-OVER + BJT PROTECT.jpg (109.8 KB, 1353 views)
  Reply With Quote
Old 17th January 2012, 02:27 PM   #73
diyAudio Member
 
apexaudio's Avatar
 
Join Date: Feb 2010
Location: Serbia
This protect don't compress peaks.
Attached Images
File Type: jpg APEX HF X-OVER + BJT PROTECT not compress peaks.jpg (139.5 KB, 1303 views)
  Reply With Quote
Old 17th January 2012, 05:59 PM   #74
wg_ski is offline wg_ski  United States
diyAudio Member
 
Join Date: Oct 2007
Quote:
Originally Posted by apexaudio View Post
This protect don't compress peaks.
It just clips them. Won't that 10 watt resistor go smoke if you run the thing continuously in protect? DJs have been known to do that. I'd beef it up to a pair of 20 watters in parallel - and don't forget to heat sink the power transistor.
  Reply With Quote
Old 17th January 2012, 07:28 PM   #75
diyAudio Member
 
apexaudio's Avatar
 
Join Date: Feb 2010
Location: Serbia
Quote:
Originally Posted by wg_ski View Post
It just clips them. Won't that 10 watt resistor go smoke if you run the thing continuously in protect? DJs have been known to do that. I'd beef it up to a pair of 20 watters in parallel - and don't forget to heat sink the power transistor.
Yes resistor must be 40W if power is continuously double than maximum (25V RMS on driver), I forget protect from DJs
  Reply With Quote
Old 18th January 2012, 06:02 PM   #76
diyAudio Member
 
apexaudio's Avatar
 
Join Date: Feb 2010
Location: Serbia
Protect with MOSFET instead BJT.
Attached Images
File Type: jpg APEX HF X-OVER + MOSFET PROTECT not compress peaks.jpg (122.3 KB, 1217 views)
  Reply With Quote
Old 9th February 2012, 05:20 PM   #77
diyAudio Member
 
apexaudio's Avatar
 
Join Date: Feb 2010
Location: Serbia
3D
Attached Images
File Type: jpg APEX 212 a.jpg (173.7 KB, 1060 views)
File Type: jpg APEX 212 b.jpg (162.7 KB, 936 views)
File Type: jpg APEX 212 c.jpg (142.9 KB, 189 views)
File Type: jpg Apex 218.jpg (80.6 KB, 449 views)
  Reply With Quote
Old 10th February 2012, 03:38 AM   #78
diyAudio Member
 
Join Date: Dec 2008
Location: bangalore
Apex sir,
about 3D
please share some more details.
  Reply With Quote
Old 10th February 2012, 09:38 AM   #79
diyAudio Member
 
apexaudio's Avatar
 
Join Date: Feb 2010
Location: Serbia
Quote:
Originally Posted by sudhir kumar View Post
Apex sir,
about 3D
please share some more details.
Details in post #22
  Reply With Quote
Old 24th May 2012, 11:14 AM   #80
diyAudio Member
 
Join Date: Dec 2008
Location: bangalore
Sir Apex,
Can we cover open front of the box shown in post #77 with some metal gril or mesh ? does this will effect the performance ?
  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
DIY Line Array for Pa system - Driver Selection woodrowman Full Range 7 24th November 2013 12:49 PM
cheap DIY PA speakers for garage/shop? khaosman Multi-Way 6 12th September 2011 01:23 AM
PA Speakers DIY MrMagnus PA Systems 25 21st August 2010 01:37 PM
5.1 DIY kit with on PA speakers (or good & small DIY kit with PA speakers) ? jm_kzo Multi-Way 54 22nd April 2009 07:54 PM
Got my line array speakers and did a quick test setup mazeroth Multi-Way 12 24th August 2004 03:43 PM


New To Site? Need Help?

All times are GMT. The time now is 01:34 AM.


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