The Dayton Audio TIT400C-4 15" Subwoofer was designed to produce loud, hard hitting, deep bass in large home environments and to do this you need to move a lot of air, and the 15"Dayton Audio Titanic MKIII will do just that! With its large surface area and long excursion, the 15" MKIII will sweep over 3 liters of air! Optimized for a variety of enclosures, the 15" MKIII is THE driver when you are looking to build the ultimate home theater subwoofer!

Specifications:
* Power handling: 800 watts RMS/1,100 watts max
* VCdia: 2-1/2"
* Le: 2.57 mH
* Impedance: 4 ohms
* Re: 3.8 ohms * Frequency range: 19-500 Hz
* Magnet weight: 136 oz.
* Fs: 24 Hz * SPL: 91.7 dB 2.83V/1m, 88.7 dB 1W/1m
* Vas: 5.46 cu. ft.
* Qms: 6.75
* Qes: .52 * Qts: .49
* Xmax: 20.5mm
* Dimensions:
Overall Diameter: 15-9/16",
Cutout Diameter: 14-1/16",
Mounting Depth: 8-3/8".