Print Page | Close Window

stereo wiring assistance needed

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=110091
Printed Date: May 14, 2025 at 8:36 AM


Topic: stereo wiring assistance needed

Posted By: liltyner18
Subject: stereo wiring assistance needed
Date Posted: December 27, 2008 at 6:03 PM

 I was wondering if anyone could give me some assistance with my system. i have 2 Audiobahn AW1205Q Subwoofers. i'm trying to get the most power out of my amp as possible. the amp i have is a Kenwood KAC-8104d. But no one is familiar with the subwoofer due to each sub having 8 terminals. Thats right 8. can someone please let me know how to get these set up the best way possible



Replies:

Posted By: i am an idiot
Date Posted: December 27, 2008 at 6:59 PM
What you have is known as a Quad voice coil woofer, that's right it has 4 voice coils.  You need to determine the impedance of the coils so we can help you. We will also know the minimum impedance load your amp can handle.




Posted By: liltyner18
Date Posted: December 28, 2008 at 3:28 PM

Ok i already have that info for you:  the Amp is the info on top and subs below

Class D Monoblock Car Amplifier
RMS Power Rating:
4 ohms: 300 watts x 1 chan.
2 ohms: 500 watts x 1 chan.
Max power output: 1000 watts x 1 chan.
MOSFET power supply
LED power indicator
Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
Speaker-level inputs with signal sensing for automatic turn-on)
Preamp RCA outputs
Short circuit, DC offset, overload, and thermal protection circuitry
Aluminum die cast heat sink
Built-in cooling fan
Gold-plated RCA level inputs
Gold-plated screw terminals
Variable low-pass filter (50-200 Hz, 24 dB/octave)
CEA-2006 compliant amplifier
Frequency response: 5-200 Hz
Dimensions: 11"L x 2-5/16"H x 9-3/8"D
8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
1-year Sonic electronx warranty

Sensitivity: 92.9 dB
RMS Power Range : 1000 Watts
Peak Power Handling: 2000 Watts
Impedance: 2 Ohm
Low Frequency response: 23 Hz
High Frequency Response: 700 Hz
Diameter: 12 Inch
 
  Features
Optimized for Maximum SPL
PHAT 2" Multi-layer Foam Surround
250 oz. Magnet
Stamped and Balanced Aluminum Cone
Bolt-Tight Cast Flame Basket
Multi-Connect Lug-Lock Terminals
Mounting Depth: 6 3/8"
Hole Cutout: 11 1/8"
Outer Diameter: 12 3/4"





Posted By: liltyner18
Date Posted: December 28, 2008 at 3:33 PM
3" 4-Layer ASV Voice Coil
* D3" 4-Layer ASV Voice Coil
* Dual 2 Ohm
* 1 Ohm or 4 Ohm Operation
* Mounting Dimensions: Depth; 6 3/8" Hole; 11 1/8" Diameter; 12 3/4"
* Multi-connect Lug Lock Terminals
ual 2 Ohm
* 1 Ohm or 4 Ohm Operation
* Mounting Dimensions: Depth; 6 3/8" Hole; 11 1/8" Diameter; 12 3/4"
* Multi-connect Lug Lock Terminals




Posted By: i am an idiot
Date Posted: December 28, 2008 at 4:00 PM
According to the specs you posted on the woofer, it is a dual voice coil woofer.  There should be only 4 connections on such a woofer.  How many tinsel wires are there that go from the connectors to the cone of the woofer?   Are there 4 terminals that do not have a wire coming from them?




Posted By: i am an idiot
Date Posted: December 28, 2008 at 4:03 PM

If you do determine that there are only 2 voice coils per woofer, follow the below diagram to connect them to your amplifier.

Option 2 (series/parallel) = 2 ohm load
Voice coils wired in series, speakers wired in parallel
Recommended Amplifier: Stable at 2 or 1 ohm mono
posted_image
 





Posted By: liltyner18
Date Posted: December 28, 2008 at 6:51 PM
Yes there are only 2 wires coming from the 4 teriminals on each side. so how do i know which terminals to use or due it matter




Posted By: i am an idiot
Date Posted: December 28, 2008 at 7:17 PM

It should not matter.





Posted By: liltyner18
Date Posted: December 28, 2008 at 8:39 PM
So i should hace 4 free terminals on each speaker





Print Page | Close Window