B2 Audio RAMPAGE Competition Series 6.5" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2" Voice Coil Subwoofer

B2 Audio RAMPAGE Competition Series 6.5" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2" Voice Coil SubwooferCustom Carbon Fiber Dustcap: The new protruding logo on the carbon fiber dustcap adds rigidity and strength to the cone, ensuring stable performance even at high volumes. Dual Voice Coil Configuration: Dual 2 Ohm impedance allows for versatile wiring options, making it compatible with various amplifier setups. Premium Construction: Built with quality materials and a 2" voice coil diameter, this subwoofer offers durability and longevity for long term

• Custom Carbon Fiber Dustcap: The new protruding logo on the carbon fiber dustcap adds rigidity and strength to the cone, ensuring stable performance even at high volumes.
• Dual Voice Coil Configuration: Dual 2-Ohm impedance allows for versatile wiring options, making it compatible with various amplifier setups.
• Premium Construction: Built with quality materials and a 2" voice coil diameter, this subwoofer offers durability and longevity for long-term use.
• Powerful Audio Output: With a frequency response of 10 Hz to 500 Hz and a power handling of 1000 Watts RMS, this subwoofer delivers deep, impactful bass.
• Precision Tuning Capability: Thiele & Small parameters like a Qts of 0.56 and EBP of 72.9 make this sub ideal for both sealed and ported enclosures, offering tuning flexibility.

B2 Audio RAMPAGE 6.5" 1000 Watt RMS Carbon Fiber Dual 2-Ohm Voice Coil Subwoofer

This listing includes:

• (1) B2 Audio RAMPAGE6 Dual 2 Ohm Subwoofer

Experience powerful, precise bass with the B2 Audio RAMPAGE 6.5" Dual Voice Coil Subwoofer. With its robust construction and versatile impedance options, this subwoofer delivers deep, impactful bass across a wide frequency range. With a peak power handling of 2000W and sensitivity of 79.1 dB, it ensures impressive performance in any audio setup.

Features

• 1000W RMS / 2000W Max power handling for extreme output in a compact size


• Dual 2-ohm voice coils for flexible wiring and amplifier matching


• 2" copper voice coil designed for high heat tolerance and long-term reliability


• Carbon fiber cone for strength, stiffness, and fast transient response


• Tall U-shaped surround supports deep 15 mm excursion for powerful low-end


• Heavy 270 oz ferrite motor delivers strong motor force and tight control


• Works in sealed, compact ported, and standard ported enclosures


• Ideal for small trunk builds, doors, pods, or high-output micro systems


• Efficient design for accurate, punchy bass from a 6.5" footprint

Specifications:

• RMS Power Handling: 1000W


• Max Power Handling: 2000W


• Nominal Impedance: Dual 2 Ohm


• Voice Coil Diameter: 2"/ 50.8mm


• Frequency Response: 10 Hz ~ 500 Hz


• Sensitivity: 79.1 dB


• Resonance (Natural) Frequency: 45.9 Hz


• Winding Material: Copper


• Magnet Weight: 270 oz


• Magnet Type: Ferrite


• Cone Material: Carbon fiber


• Surround Type: Tall U Shaped Foam

Thiele & Small:

• Free Air Resonance (Fs): 45.9 Hz


• compliance equivalent volume (Vas): 2.9 L


• Resistance (Re): 3.8 ohm


• Mechanical Factor (Qms): 5.19


• Electrical Factor (Qes): 0.63


• Total Factor (Qts): 0.56


• Equivalent Volume (Vas): 2.9 L


• Compliance (Cms): 110 um/N


• BL Factor (BL): 49


• Moving Mass (Mms): 104 g


• Excursion Max (Xmax) (One Way): 0.59" / 15 mm


• SD: 133.9 cm squared


• Efficiency: 0.05%


• Le (1 KHz): 1.34 mH


• EBP: 72.9

Measurements:

• Overall Diameter: 7.08" / 180mm


• Front Mount Baffle Cutout: 6.30" / 160mm


• Total Depth: 6.34" / 161mm


• Mounting Depth: 6.06" / 154mm


• Weight : 12.50 LBS

Enclosure Suggestions:

Sealed:

• 8.5 L / 0.39 cu.ft


• Qtc / F3: 0.523 / 73.7 Hz

Ported Compact:

• 12 L / 0.42 cu.ft


• FB: 42 Hz


• Port Area: 3 squared inch


• Port Length: 10"

Ported:

• 20 L / 0.71 cu.ft


• FB: 40 Hz


• Port Area: 6.9 squared inch


• Port Length: 14.3"

Bandpass 4th order ratio: 3:1