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How do I tell if its Dual Voice Coil.


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dem622 
Member - Posts: 17
Member spacespace
Joined: January 13, 2003
Location: United States
Posted: January 13, 2003 at 1:54 AM / IP Logged  

Hi,

I'm really new to the car audio thing (about 2 months or so) but I'm trying to learn how to do things myself.  My question is:  How do I tell (visually) whether a sub is a DVC sub?  This is probably very obvious, but its something I don't know.  I've tried looking it up on the manufacturer's web site, but they say that it is availible in both single and dual.

Thanks,

Dennis

Sound Pressure 
Silver - Posts: 711
Silver spacespace
Joined: March 09, 2002
Location: United States
Posted: January 13, 2003 at 3:30 AM / IP Logged  

A dual voice coil will have two sets of terminals where you hook up the speaker wires to. One on each side of the woofer.

Sound Pressure
You know you have the right amount of pressure when your eyes start to water! Now you've got Juice!
dem622 
Member - Posts: 17
Member spacespace
Joined: January 13, 2003
Location: United States
Posted: January 13, 2003 at 8:54 PM / IP Logged  

Thanks for the reply!

I kinda thought that the extra terminals might be it but I wanted to be sure before I started trying to figure out these series/parrallel configurations.

Dennis

cervanteJ001 
Member - Posts: 4
Member spacespace
Joined: January 13, 2003
Location: United States
Posted: January 13, 2003 at 9:18 PM / IP Logged  
yah the speaker will say on the box 100% of the time if it's DVC(dual voice coil)  Dual voice coil subs allow more wiring options.  You can wire Dual voice coils either in parallel or series, the owners manual usually tells you how.  they are amyne types of DVCs usually DVC 2 ohm, DVC 4 ohm, or DVC 3ohm.
pervitizm 
Copper - Posts: 125
Copper spacespace
Joined: April 16, 2002
Location: United States
Posted: January 13, 2003 at 9:35 PM / IP Logged  

You can also get DVC in  6, 8 and even 12ohm loads too.

Most home subwoofers come in 8ohm eiter SVC(single voice coil) or DVC

live & die 4 tha luv of BASS!!!!
Sound Pressure 
Silver - Posts: 711
Silver spacespace
Joined: March 09, 2002
Location: United States
Posted: January 14, 2003 at 10:39 AM / IP Logged  
No problem, glad to help.
Sound Pressure
You know you have the right amount of pressure when your eyes start to water! Now you've got Juice!

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