SKU: 68497510692

B2 Audio 12" High Excursion Subwoofer RAMPAGE12 D1 5000W RMS

Sale price$584.98 Regular price$649.98
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Description

B2 Audio 12" High Excursion Subwoofer RAMPAGE12 D1 5000W RMS5000W 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,

  • 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"

Shipping Notes
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Exchange/Return Notes
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SKU: 68497510692

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If you want to learn more about American history from the perspective of minorities, this is a crowning achievement. It is long so I focused on reading the chapters on the US and it gave me an understanding of just how brutal the challenges were but how significant the slow process of building our multicultural society was as well.
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Reviewed in the United States on April 10, 2026
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Viking2020
Battle Creek, US
★★★★★ 5
Eye opening!
Format: Hardcover
I've read tons of books and biographies connected to American history, perhaps because I'm the son of immigrants, but have never read a survey like this one. By describing in luscious and sometimes horrific detail the wars being fought in Mexico and the main Canadian provinces alongside our Civil War, we get patterns, intersections, and insights that simply would not be available reading about any one struggle. I love this book which is teeming with wonderful portraits and dramatic scenes.
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Reviewed in the United States on April 22, 2025
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Craig Barker
Cuba, US
★★★★★ 5
A worthy and worthwhile fourth volume in the series
Format: Kindle
Once again, Taylor frames a critical period of the past in terms of the continent of North America and ties the US Civil War to the one occurring concurrently in Mexico and Canada's move toward Dominion. All thoughtfully told and expertly researched.
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Reviewed in the United States on June 11, 2024
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Geddes J
Pawtucket, US
★★★★★ 4
Good History Book
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Twenty years that change history and the Americas. Even though the civil war ended slavery at a humongous cost, it it failed to bring social justice a d civil rights to the population of the country. It was not until 1920 that women were granted voting rights. And some problems and divisions persist nowdays.
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Reviewed in the United States on July 2, 2024
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Ian R
Charlottesville, US
★★★★★ 5
interesting and fresh perspective on the American civil war
Format: Kindle
Fresh perspective on the well known American Civil War. I appreciate Dr Taylor’s emphasis on the preservation of slavery over the states’ rights argument for why the American Civil War was fought.
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Reviewed in the United States on June 1, 2024

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