Audio/Visual & Electronics Wired up? Everyone's got some sort of electrical modification... let's hear about it here.

Matching Amp to Subs

Thread Tools
 
Search this Thread
 
Old Sep 17, 2008 | 10:46 AM
  #11  
trustdestruction's Avatar
Thread Starter
|
Moderator
Joined: May 2007
Posts: 11,417
From: FL
Default

actually, on the website, the loaded box is rated at 4ohms, which would leave me to believe they are wired the first way i mentioned.
right?
 
Old Sep 17, 2008 | 11:23 AM
  #12  
mk378's Avatar
Recognized HCF Member
Joined: Jun 2007
Posts: 10,023
Default

You probably do have the setup shown in your post #3. As long as you're sure it's still the factory setup, just consider it from outside the box as a pair of 4 ohm speakers and don't worry about the possibility of dual voice coils (if you even have them).
 
Old Sep 17, 2008 | 11:26 AM
  #13  
trustdestruction's Avatar
Thread Starter
|
Moderator
Joined: May 2007
Posts: 11,417
From: FL
Default

alright, so in that case what rated amp would I need if I wire them one sub per channel?

2x400W RMS @ 4ohm?
 
Old Sep 17, 2008 | 01:09 PM
  #14  
mk378's Avatar
Recognized HCF Member
Joined: Jun 2007
Posts: 10,023
Default

Right. You could also wire in parallel and use a mono amp: 1 x 800W RMS @ 2 ohm.

Slightly oversizing the amp wattage is not a problem, it's much better than undersized. You just have to be sure to set it up correctly.
 
Old Sep 17, 2008 | 01:19 PM
  #15  
trustdestruction's Avatar
Thread Starter
|
Moderator
Joined: May 2007
Posts: 11,417
From: FL
Default

alright so maybe I should get a 2x500W @ 4ohm amp to oversize it just a little bit?

if i only use one terminal from each sub on the terminals on the side of my box, and then bridge my amp, it plays both subs in mono. is that the mono configuration you are talking about?
 
Old Sep 17, 2008 | 06:56 PM
  #16  
bigmikew1's Avatar
HCF Member
Joined: Sep 2006
Posts: 415
From:
Default

oooooo you bought the subs already in an enclosure im guessing. if so its probably 400 watts both subs combined. do you have a model number?
 
Old Sep 17, 2008 | 07:41 PM
  #17  
trustdestruction's Avatar
Thread Starter
|
Moderator
Joined: May 2007
Posts: 11,417
From: FL
Default

Originally Posted by bigmikew1
oooooo you bought the subs already in an enclosure im guessing. if so its probably 400 watts both subs combined. do you have a model number?
it's this one
http://www.maaudio.com/product.jhtm?id=18&cid=19
the link only says 800W max, but i read on numerous other sites that the RMS is 400W.
The box's terminals are setup in a way that they expect you to wire them 2-channel so i'm assuming they're 400W RMS per channel.
 
Old Sep 18, 2008 | 07:13 PM
  #18  
bigmikew1's Avatar
HCF Member
Joined: Sep 2006
Posts: 415
From:
Default

usually loaded enclosures are what the rms watts are. im guessing its just giving you more wiring options. like you can wire each terminal to two channels with 200 watts each or you can wire them together to one channel that gives 400 watts.
 
Old Sep 18, 2008 | 07:17 PM
  #19  
trustdestruction's Avatar
Thread Starter
|
Moderator
Joined: May 2007
Posts: 11,417
From: FL
Default

what would sound cleaner with 2 subs... mono or stereo?
i'm not really looking for louder volume, it's already more than loud enough for me. just concerned about sound quality.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dave_57204
Audio/Visual & Electronics
3
Apr 6, 2008 05:38 PM
Bostonhoodhop
Audio/Visual & Electronics
6
May 18, 2007 02:13 PM
nwgt07
Audio/Visual & Electronics
1
Nov 21, 2006 02:25 PM
Arnold
Mechanical Problems & Technical Chat
3
Mar 19, 2006 01:58 PM
blacksilver88
Header, Intake, & Exhaust
3
Apr 7, 2005 05:14 PM




All times are GMT -8. The time now is 04:52 PM.