Notices
Audio, Security, & Automotive Lighting Troubleshoot wiring problems and get equipment suggestions all in one place. Now expanded to include Automotive Lighting

what amp for 3 subs

Thread Tools
 
Old 06-30-2004, 07:29 PM
  #1  
slade311
milk-n-cookies
Thread Starter
 
slade311's Avatar
 
Join Date: Feb 2004
Location: south alabama
Posts: 89
Likes: 0
Received 0 Likes on 0 Posts
Default what amp for 3 subs

what kind of amp (as far as features go) do i need to run three subwoofers?
Old 06-30-2004, 09:46 PM
  #2  
97teg
Senior Member
 
97teg's Avatar
 
Join Date: Jun 2002
Location: Cal Poly San Luis Obispo
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts
Default

Were gonna need a lot more info than that. Helpful would be which subs your running the rms, single or dual voice coil and what impedence they are. You may need to also upgrade wiring depend on how big the amp is.
Old 07-01-2004, 09:37 AM
  #3  
93DelSolSi
♫ ♫ ♫ ♫ ♫
 
93DelSolSi's Avatar
 
Join Date: Mar 2004
Location: Sussex, Wisconsin
Posts: 1,314
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 97teg
Were gonna need a lot more info than that. Helpful would be which subs your running the rms, single or dual voice coil and what impedence they are. You may need to also upgrade wiring depend on how big the amp is.
:werd:
Old 07-01-2004, 02:48 PM
  #4  
slade311
milk-n-cookies
Thread Starter
 
slade311's Avatar
 
Join Date: Feb 2004
Location: south alabama
Posts: 89
Likes: 0
Received 0 Likes on 0 Posts
Default

type r's ... 4ohm dual vc
Old 07-02-2004, 07:34 AM
  #5  
93DelSolSi
♫ ♫ ♫ ♫ ♫
 
93DelSolSi's Avatar
 
Join Date: Mar 2004
Location: Sussex, Wisconsin
Posts: 1,314
Likes: 0
Received 0 Likes on 0 Posts
Default

ok....maybe a link to your subs, then i will tell you what you need.
Old 07-02-2004, 08:45 AM
  #6  
acuradriva
Senior Member
 
acuradriva's Avatar
 
Join Date: May 2002
Location: mass
Posts: 160
Likes: 0
Received 0 Likes on 0 Posts
Default

you can get a .667 ohm load or a 2.667. I dont know of any amp that will safely go down to .67. You could run an amp that makes full power at 2 ohms but you wont get every watt out of it with the 2.67. JL's make full power from 1.5-4 ohms. So i would suggedt the 1000 watt JL amp.
Old 07-02-2004, 02:23 PM
  #7  
97teg
Senior Member
 
97teg's Avatar
 
Join Date: Jun 2002
Location: Cal Poly San Luis Obispo
Posts: 797
Likes: 0
Received 0 Likes on 0 Posts
Default

What is your budget? Something probably 1000 watts at 2 ohms should work well. What size are they? ported or sealed? As much info as you can provide would be useful. If you go ported youll probably need an amp with subsonic filter. Probably need a decent x over. Are you gonna be running other amps with this one? Box size will also determine how much power should be used.
Old 07-02-2004, 04:43 PM
  #8  
b00gers
 
b00gers's Avatar
 
Join Date: Jun 2001
Location: oakland, ca
Posts: 58,578
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by slade311
what kind of amp (as far as features go) do i need to run three subwoofers?

an amp doesnt really care how many subs you have. in theory you can hook up 100 subs to an amp, and it wont see a difference from that and a pair of amps. all it really sees is the impedance.
__________________
.
Old 07-02-2004, 07:17 PM
  #9  
KuttinEdge
Senior Member
 
KuttinEdge's Avatar
 
Join Date: Sep 2002
Location: New Jersey
Posts: 128
Likes: 0
Received 0 Likes on 0 Posts
Default

A simple solution, 3 amps > 3 Alpine mrd-m301's these are 350W RMS / 700W max a 2ohms.
Old 07-03-2004, 08:23 AM
  #10  
b00gers
 
b00gers's Avatar
 
Join Date: Jun 2001
Location: oakland, ca
Posts: 58,578
Likes: 0
Received 0 Likes on 0 Posts
Default

why would 3 amps be a simple solution? its much more of a hassle running and distributing the wires to all 3 and it takes up a hell of a lot of room.
__________________
.



All times are GMT -8. The time now is 04:42 AM.