- 5000W RMS / 10,000W MAX – Built for serious SPL performance with extreme power handling.
- Dual 1 Ohm 4” Voice Coil – 8-layer aluminum winding for superior conductivity and heat resistance.
- Massive 1100oz Ferrite Motor – Ensures deep, controlled bass with heavy motor force.
- Carbon Fiber Cone & TWS Foam Surround – Lightweight, responsive cone material paired with tall foam surround for maximum excursion and durability.
- Optimized for SPL & Enclosure Tuning – Sealed, ported, or 4th-order bandpass options available; ideal for competitions and ground-pounding systems.
B2 Audio RAMPAGE Series 12" Dual 1-Ohm 4" Voice Coil 5000 Watt RMS Subwoofer
Listing Includes
- (1) 12" RAMPAGE DVC 1-Ohm Subwoofer
Item Description
B2 Audio RAMPAGE12-ELITE-D1 12" Subwoofer – Pure Bass Authority
Step into elite-level bass with the B2 Audio RAMPAGE12-ELITE-D1, a 12" subwoofer designed for unrelenting SPL power and performance. With 5000 Watts RMS and a staggering 10,000W peak, this beast delivers clean, low-end force that shakes the pavement.
Crafted with a carbon fiber cone, TWS tall wide foam surround, and a 4-inch 8-layer aluminum voice coil, this subwoofer is engineered to move serious air. The dual 1-ohm impedance configuration gives you flexible wiring options to push maximum wattage from your amplifier setup.
The RAMPAGE Elite’s ferrite magnet motor assembly weighs in at over 1100oz, supporting 40mm of Xmax (one way)—that’s some serious excursion for brutal lows and responsive dynamics. Whether you're building an SPL monster or a daily flex beast, the RAMPAGE12-ELITE-D1 performs at the highest level.
Features
- High-performance 12" competition-grade subwoofer
- 5000W RMS / 10,000W peak power handling
- Dual 1 Ohm configuration for flexible wiring options
- Oversized 4" / 101.6mm 8-layer aluminum voice coil
- Premium carbon fiber cone for lightweight strength
- TWS tall wide foam surround for extended excursion
- Massive 1100 oz ferrite motor for unmatched motor force
- Cast aluminum basket for reduced resonance and rigidity
- 40mm one-way Xmax for deep, clean, and hard-hitting bass
- Engineered for SPL competitions, demo builds, and extreme daily setups
- Wide frequency response from 10Hz to 500Hz
- Designed to perform in sealed, ported, or bandpass enclosures
- Hand-built quality from B2 Audio for serious audio enthusiasts
Specifications
- Subwoofer Size: 12 Inch
- RMS Power: 5000 Watts
- Peak Power: 10,000 Watts
- Impedance: Dual 1 Ohm (DVC)
- Voice Coil Diameter: 4" / 101.6mm
- Voice Coil Material: 8-Layer Aluminum
- Magnet Type: Ferrite
- Motor Assembly Weight: 1100 oz
- Sensitivity: 81.7 dB (1w/1m)
- Resonant Frequency (Fs): 32 Hz
- Frequency Response: 10 Hz – 500 Hz
- Cone Material: Carbon Fiber
- Surround Material: TWS Tall Wide Foam
- Xmax (one way): 40 mm
- MMS: 610 g
- Vas: 11.2 L
- Qts: 0.44
- Qes: 0.47
- Qms: 7.17
- Re (DC Resistance): 1.7 Ohm
- Le (1 kHz): 1.83 mH
- EBP: 68.1
- Efficiency: 0.09%
- Sd (Cone Area): 461.5 cm
- Cms: 40 um/N
- BL/RE: 276.4
Enclosure Suggestions:
Sealed: 28.3 L / 1 Cubic ft
Qtc: 0.433
F3: 59.6 Hz
Ported Compact: 28.3 L / 1 Cubic ft
Fb: 38 Hz
Port Area: 4 Inches
Port Length: 19.7"
Ported: 75 L / 2.65 Cubic ft
Fb: 32 Hz
Port Area: 28.3 Squared inches
Port Length: 24.4"
Bandpass 4th Order Ratio: 3:1
Dimensions
- Mounting Depth: 10.2" / 258 mm
- Cutout Diameter: 11.1" / 282 mm
- Overall Diameter: 12.44" / 316 mm
- Total Depth: 10.83" / 275 mm
- Net Weight: 79.6 lbs /36.5 kg
- Shipping Weight: 86.40 lbs/38 kg
- Shipping Box Dimensions: 16" x 16" x 17"
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
- Sezzle
- Snap
- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
