need help with dual 2 ohm on a 850.4

[miked_mad 10+ year member]

I have two l7 15s dual 2 ohm and a kicker 850.4 .Do I wire the coils separatly or wire them together and bridge them???????

the specs are 4x215 at 2ohms and 2x425 at 4ohms.

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[Polecat 5,000+ posts]

you can't, you need two DVC 4's for a 4 ohm final load. //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

with two DVC 4's

 

[tRiGgEr 5,000+ posts]

If that amp is bridgable @ 4ohms wire each one bridged to two channels.

 

[DBfan187 5,000+ posts]

you can't, you need two DVC 4's for a 4 ohm final load. //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif
with two DVC 4's

//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif
He can't power each driver seperatly off a bridged channel?

 

[miked_mad 10+ year member]

can I just wire each coil separatly for the 2 ohm load?

 

[tRiGgEr 5,000+ posts]

can I just wire each coil separatly for the 2 ohm load?

NO!//content.invisioncic.com/y282845/emoticons/eyebrow.gif.fe2c18d8720fe8c7eaed347b21ea05a5.gif

Let me explain why...

By doing that you would need to match the gain accurately 105%. If it is off by even .01 volts then it can cause problems. You don't want to send mixed signals to the sub.

And wiring it bridged @ 4ohms is the same damn thing(same power). Just safer, so why would you not do it?

 

[Polecat 5,000+ posts]

doh...4 channel, thought itw as a 850.2 //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

good catch //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 

[93 saturn sl2 10+ year member]

Why did you make another thread?