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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
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Description
B2 Audio 18" High Excursion Subwoofer RAMPAGE18 D2 5000W RMSMassive Power Handling: Delivers 5000W RMS and 10,000W MAX for extreme bass output in high performance car audio systems Advanced 4" Voice Coil: 8 layer aluminum voice coil ensures exceptional heat dissipation, power handling, and control Heavy Duty Motor Structure: Features a 1400 oz ferrite magnet and carbon fiber cone for deep, responsive lows Optimized for Custom Installs: Large 18" diameter, 12. 67" mounting depth, and DVC 2 Ohm impedance offer
- Massive Power Handling: Delivers 5000W RMS and 10,000W MAX for extreme bass output in high-performance car audio systems
- Advanced 4" Voice Coil: 8-layer aluminum voice coil ensures exceptional heat dissipation, power handling, and control
- Heavy-Duty Motor Structure: Features a 1400 oz ferrite magnet and carbon fiber cone for deep, responsive lows
- Optimized for Custom Installs: Large 18" diameter, 12.67" mounting depth, and DVC 2 Ohm impedance offer flexible system design
- Built to Last: Durable TWS tall wide foam surround and a shipping weight of over 130 lbs mean this sub is made for serious bass lovers
B2 Audio 18" Dual 2-Ohm 4" Voice Coil 5000 Watt RMS RAMPAGE Series Subwoofer
This Listing Includes:
- (1) B2 Audio Rampage Elite DVC 2-Ohm 18" Subwoofer
The B2 Audio Rampage Elite 18D2 CF is engineered for extreme bass lovers who demand earth-shaking performance and uncompromising build quality. Featuring a colossal 4" 8-layer aluminum voice coil and a carbon fiber cone, this 18" subwoofer delivers up to 10,000W MAX power and 5000W RMS. With a wide frequency response from 10 Hz to 500 Hz and a sensitivity of 87.7 dB, it ensures powerful low-end reproduction with surgical precision. Built with a massive 1400 oz ferrite magnet and tall wide foam surround, this subwoofer is designed to dominate in any SPL or high-performance car audio system.
Specifications:
- Power Handling: 5000W RMS / 10,000W MAX
- Nominal Diameter: 18" (468 mm)
- Voice Coil: 4" / 101.6 mm, 8-layer aluminum
- Impedance: Dual 2 Ohm (DVC)
- Frequency Response: 10 Hz – 500 Hz
- Resonance Frequency (Fs): 27.2 Hz
- Sensitivity: 94.5 dB
- Magnet Type: Ferrite, 1400 oz motor
- Cone: Carbon fiber
- Surround: TWS tall wide foam
- Mounting Depth: 12.67" / 322 mm
- Cutout Diameter: 16.73" / 425 mm
- Overall Diameter: 18.43" / 468 mm
- Total Depth: 13.35" / 339 mm
- Weight: 125.6 lb (product) / 131.2 lb (shipping)
- Shipping Box Size: 560 x 560 x 490 mm
T/S Parameters:
- RE (Re): 3.6 Ohm
- Qms: 6.97
- Qes: 0.49
- Qts: 0.46
- Vas: 74.8 L
- Cms: 40 m/N
- MMS: 770 g
- Xmax (one way): 40 mm
- SD: 1169.5 cm
- Efficiency: 0.36 %
- Le (1 kHz): 4.25 mH
- EBP: 59
- BL/RE: 324.4
Enclosure Suggestions:
Sealed: 76.1 L / 2.687 Cubic ft
Qtc: 0.51
F3: 52.6 Hz
Ported Compact: 93.6 L / 3.31 Cubic ft
Fb: 36 Hz
Port Area: 34.1 squared inches
Port Length: 18.5"
Ported: 142 L / 5 Cubic ft
Fb: 28 Hz
Port Area: 40.9 squared inches
Port Length: 24.9"
Bandpass 4th Order Ratio: 3:1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy