New Option For Rear Sub !!!
Looks like JL AUDIO is going to make a sub that may fit in the spare tire.
Here are some specs.
12TW5-4
Nominal Diameter: 12 in. (300 mm)
Continuous Power Handling: 300 W
One-Way Linear Excursion (Xmax): 0.38 in. (9.7 mm)
Voice Coil Diameter: 5.50 in. (140 mm)
Nominal Impedance: Single 4 ohm
Mounting Depth: 2.50 in. (63.5 mm)
Recommended Sealed Enclosure: 0.63 cu.ft. (17.7 liters)
Here is the link. JL AUDIO
12" Shallow Mount Subwoofer
This is what I'm using.
12" Shallow Mount Subwoofer
http://www.pioneerelectronics.com/pi...%20Regular.jpg
Size 12"
Woofer Cone Material Composite IMPP using Interlaced Carbon Fiber and Ultra Long Glass Fiber
Woofer Cone Design Double Cone with Air Suspension Control System
Surround 3-Layer Fiber Woven Radial Surround with M-shape Cross-section
Voice Coil 4 Layer, Long Voice Coil
Voice Coil Wire Copper
Voice Coil Bobbin Glass Cloth
Damper (Spider) None (Air Suspension Control System)
Top Plate T-Pole Yoke
Projected Pole Yoke with Vented Pole
Magnet Construction Strontium
Basket Design Cast Aluminum Basket with Fin-Shaped Design
Gasket Rubber
Wire Terminals Spring Compression
Specifications
Watts MAX. Music Power 1400 Watts
Watts Nominal Power Handling 350 Watts
Frequency Response 18 ~ 1,000Hz
Sensitivity 88dB
Ohm Rating 4ohm
Recommended Enclosure 0.5 ~ 1.0Cubic Feet
Dimensions 13" x 3-7/8"
Mounting Depth 3-1/4"
Accessory Grill UD-G306
As for the JL one, I have some ideas i would like to play with, only if i had the extra cash to get a pair! =P