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Can 2 amps run 3 12's?


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HLthe1 
Member - Posts: 8
Member spacespace
Joined: December 11, 2002
Location: United States
Posted: April 21, 2003 at 7:11 AM / IP Logged  
Help, I am trying to see if two amps can run three 12's ? I already have the amps and dont want to have to buy another one. It has a bridged output on the amps but I dont know how to hook it up. The amps are an old memphis competition series, they are 2 ar-hc100. They are rated at 1096 watts at 1 ohm.
Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: April 21, 2003 at 8:36 AM / IP Logged  
Are the 12's SVC or DVC ? You should not run 2 separete amps to 3 subs because the amps () can not perform in unison and one of the amps will have more power than the other causing the subs to perform out of synch. If the amp is 1 ohm stable you can probably run all three subs off the one amp, depending on the voice coils and how many each have. Let us know.
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
HLthe1 
Member - Posts: 8
Member spacespace
Joined: December 11, 2002
Location: United States
Posted: April 22, 2003 at 8:52 AM / IP Logged  
Both the amps have a bridged output rca type connection and I was wondering how if this is what is used to join them together and if it could be done. The amps are 1/2 ohm stable. If I use three on 1 amp should they be svc or dvc? Also Jeff is there a diagram to change the amount of ohms seen by the amp for the three subs together. LIke make the amp see 4 ohms when just riding and 1 ohm if i decide to compete? If so please help, not that knowledgable with relays.
Thanks
Hiram
wvsquirrel 
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Location: Florida, United States
Posted: April 24, 2003 at 2:37 AM / IP Logged  
What type of amp's are they?
Here's some diagrams... (I couldn't get the last one, but you can also wire 3 4ohm DVC's in parallel to get a 0.67ohm total load)
2ohm DVC's
Can 2 amps  run 3  12's? -- posted image.
Can 2 amps  run 3  12's? -- posted image.
4ohm DVC's
Can 2 amps  run 3  12's? -- posted image.
4ohm SVC's
Can 2 amps  run 3  12's? -- posted image.
Squirrel
"No more Cpt. Kirk chit chat"
If its too loud, then you're too old
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