Powerbass 3XL-1520D Dual 2-Ohm 15" Subwoofer

Universal 3XL Extreme Series 15" 1500W/3000W DVC 2-Ohm Subwoofer by PowerBass®. Making the best even better is what the engineers accomplished for the newly redesigned 3XL subwoofer series. Combining a new bold look with the innovation that the 3XL series is known for, PowerBass created the most accomplished High Output Subwoofer to date. The 3XL series have been designed to withstand the extreme heat that the new generation Class "D" amplifiers create. Class "D" amplifiers heat up the woofers voice coil two to three times hotter and faster than a conventional class A/B amplifier. This calls for Xtreme measures and special parts to classify these as a true "Class D Subwoofer". But hey, this is PowerBass. They have it under control. First, they use industrial assembly glues that are made in the USA that handle this excessive heat that would normally tear a conventional subwoofer apart. Then there is perimeter venting to allow air movement over the voice coil built into the custom cut, cast aluminum basket. The basket works as a strong foundation for the heavy duty non-pressed raw pulp paper cone and redesigned inverted PBX dust cap. The 3XL Subwoofers all feature 3.5" HD BASV voice coil formers high temperature voice coil winding to help dissipate heat. To allow full movement of the cone, they utilize an ultra high roll NBR Nitrile Butadiene Rubber surround that increases the cone area for higher output along with linear cone stability throughout the subwoofers 3.5" of peak to peak excursion. To make sure high voltages from the amplifier reach the subwoofers, they designed new square spring loaded nickel plated push terminals and incorporated FEA optimized Xtra Xtra Xtra large triple stacked magnets to handle the high power these subwoofers are designed for. 3XL Subwoofers are available in 12" and 15" sizes in either dual 1-OHM or dual 2-OHM versions to maximize your amplifiers power.

Specifications:
Nominal Impedance: Dual 2-ohm
BL: 23.67
Subwoofer Frequency Range: 25 Hz - 450 Hz
Voice Coil Size 1: 3.5"
Material: Pressed and Treated Paper Cone
Magnet Size: 370.23 oz
Sensitivity (1W / 1M): 86.67 dB
Motor Structure: 370.23 oz
Cutout Diameter: 14.06 in (378mm)
Mounting Depth: 11.06"
Xmax: 24 mm
Spl: 86.67 dB
No: 0.280%
Qts: 0.561
Qes: 0.614
Qms: 6.410
Mms: 460.35 g
Cms: 63 uM/N
Vas: 69.04 Ltr
SD: 881.41 sqCM
Fs: 29.6 Hz
Test Impedance: 4.02-ohms
VC Impedance: 2-ohm +2-ohm
Size: 15"
Sensitivity: 91 dB
Frequency Response: 25 Hz - 450 Hz
Voice Coil Size 2: 3"
Power Handling (RMS/Peak): 1500 / 3000 watts

Features:
New PBX logo dust cap
DDC Pressed Paper Cone
High Roll Nitrile Butadine Rubber (NBR) Surrond
3.5" Vented HD BASV Voice Coil Former
Perimeter Aero-Vent Voice Coil Cooling Vents
Non Resonance DDC Coated Cast Aluminum Basket
XTRA XTRA XTRA Large Triple Stacked Motor Structure
Square Spring Loaded Nickel Plated Push Terminals
Optimally Designed for Ported Enclosures
Made to maximize performance and sound of your vehicle
Built with superior quality components to last you for years to come
Fusion of dazzling clarity and powerful sound

PowerBass® was founded in 2001 with one goal in mind; too bring great audio products to the market offering sonic excellence, value and reliability. PowerBass is a vertically integrated company owning manufacturing facilities overseas and a top notch engineering and product development team here at the world headquarters in Ontario, California. They started out making OEM fit speakers at a value price that no other brand could replicate at the price or quality Powerbass has. They have since expanded product offerings with electronics and amplifiers with the same goal in mind "Offer value priced mobile audio equipment that outperforms the competition". 16 years later, they have the same values and goals with more to offer dealers and consumers to enhance their listening experience.