Amp and Sub Combo?

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=47263
Printed Date: May 17, 2024 at 4:45 PM

Topic: Amp and Sub Combo?

Posted By: NAT_87
Subject: Amp and Sub Combo?
Date Posted: January 09, 2005 at 6:25 AM

Hi peps, i gotta few questions for ya all...

I currently hav a Pioneer GM-D510M Mono amp, its rated at

500RMS @ 2 OHM

1000W Max @ 2 OHM

300RMS @ 4 OHM

600W Max @ 4 OHM

Wat i want to know is whether i can run two Alpine Type-R subs off the single mono amp? I kno they cum in either Dual 2 OHM or Dual 4 OHM, and ya can wire the dual 4 ohm so it runs at 2ohms, but im kinda keen on gettin two of them going if possible. Any help is muchly appreciated :D

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~* Cheer Nat *~
Pioneer DEH-7650MP
Pioneer TS-C160R
Pioneer TS-A6990S
Pioneer GM-6000F 4ch Amp
Audiobahn AW120T 12" Sub
Pioneer GM-D510M Mono Amp
AERPRO 1F Capacitor

Replies:

Posted By: stevdart
Date Posted: January 09, 2005 at 6:36 AM

Get the dual 2 ohm models. Voice coils get linked in series to make 4 ohms, then the two 4 ohm subs are connected in parallel for a total 2 ohm impedance.

posted_image

Posted By: NAT_87
Date Posted: January 09, 2005 at 7:59 AM

So wat will the subs be pushing? Will it be 500W max each, giving a total of 1000W max. Will it be worth putting in two of these subs wen i can just run a single one and get the same power?

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~* Cheer Nat *~
Pioneer DEH-7650MP
Pioneer TS-C160R
Pioneer TS-A6990S
Pioneer GM-6000F 4ch Amp
Audiobahn AW120T 12" Sub
Pioneer GM-D510M Mono Amp
AERPRO 1F Capacitor

Posted By: stevdart
Date Posted: January 09, 2005 at 8:22 AM

Power handling RMS of a type R sub is 300 watts, isn't it? Use two and split the 500 watts RMS the amp puts out. (250 watts for each sub)

Posted By: kfr01
Date Posted: January 09, 2005 at 9:06 AM

Stevdart has it right. Also, don't even look at max wattage ratings - they mean nothing.

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New Project: 2003 Pathfinder