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B2 Audio RAMPAGE Series 15" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer

$1,399.95 USD

Sale Sold out

Massive 5000W RMS and 10,000W max power handling for extreme bass output
Dual 2-ohm configuration with 4" 8-layer aluminum voice coil for superior control
Carbon fiber cone and TWS Tall Wide Foam surround ensure durability and excursion
Rated sensitivity of 91.2 dB with a 29.4 Hz Fs for deep, hard-hitting lows
Ideal for sealed, ported, or bandpass enclosures with multiple tuning options

B2 Audio RAMPAGE Series 15" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer

This Listing Includes

(1) 15" RAMPAGE DVC 2-Ohm Subwoofer

Item Description

The B2 Audio RAMPAGE ELITE 15D2 CF is built for elite car audio enthusiasts who demand maximum output and reliability. With an insane 5000W RMS and 10,000W peak power, this 15-inch subwoofer features a massive 4-inch aluminum 8-layer voice coil, dual 2-ohm impedance, and an ultra-efficient motor structure pushing a 40mm Xmax. Designed with a carbon fiber cone and premium foam surround, it delivers devastating lows across a 10 Hz to 500 Hz range. Whether you're building a competition beast or upgrading your daily driver, the Rampage 15D2 CF is ready to shake everything in sight.

Specifications:

Frequency Range: 10 Hz - 500 Hz
Impedance: Dual 2 Ohm
RMS Power: 5000 Watts
Max Power: 10,000 Watts

Electrical Parameters:

Re (DC Resistance): 3.6 Ohm
Le (Inductance @ 1 kHz): 4.48 mH
BL^2/RE: 308.4
Qms (Mechanical Q): 6.61
Qes (Electrical Q): 0.42
Qts (Total Q): 0.39

Thiele/Small Parameters:

Fs (Resonant Frequency): 29.6 Hz
Vas (Equivalent Compliance Volume): 34.3 L
Cms (Compliance): 40 m/N
Mms (Moving Mass): 671 g
Xmax (one way): 40 mm
Sd (Cone Area): 775.9 cm

Output & Efficiency:

Efficiency: 0.21 %
Sensitivity @ 1W/1m: 85.7 dB

Physical Characteristics:

Overall Diameter: 15.59 in / 396 mm
Baffle Cutout Diameter: 14.25 in / 362 mm
Mounting Depth: 12.25 in / 311 mm
Total Depth: 12.91 in / 328 mm
Voice Coil Diameter: 4 in / 101.6 mm
Magnet Type: Ferrite
Cone Material: Carbon Fiber
Surround: TWS Tall Wide Foam
Weight (Net): 119.5 lb
Weight (Set): 127.3 lb

Package Dimension:

Length: 19.69"
Width: 19.69"
Height: 19.29

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