Four RAMPAGE 8" DVC 1000W RMS Subwoofer w/ TruSpec Vented Quad 8" Enclosure

Four RAMPAGE 8" DVC 1000W RMS Subwoofer w/ TruSpec Vented Quad 8" EnclosureIncludes four B2 Audio RAMPAGE 8" subwoofers and one Tru Spec quad 8" vented enclosure Choose from Dual 1 Ohm or Dual 2 Ohm voice coil configurations for system flexibility Enclosure tuned to 35 Hz with 3. 50 ft net internal volume and 52 in port area Ideal for demo vehicles or compact SPL builds requiring high output B2 Audio Quad 8" RAMPAGE Subwoofer Combo with Tru Spec Back Vented 4x8 Enclosure This listing includes: (4) B2 Audio RAMPAGE Series 8"

• Includes four B2 Audio RAMPAGE 8" subwoofers and one Tru Spec quad 8" vented enclosure
• Choose from Dual 1-Ohm or Dual 2-Ohm voice coil configurations for system flexibility
• Enclosure tuned to 35 Hz with 3.50 ft³ net internal volume and 52 in² port area
• Ideal for demo vehicles or compact SPL builds requiring high output

B2 Audio Quad 8" RAMPAGE Subwoofer Combo with Tru Spec Back Vented 4x8 Enclosure

This listing includes:

• (4) B2 Audio RAMPAGE Series 8" Dual Voice Coil Subwoofers (Choose between Dual 1-Ohm or Dual 2-Ohm models)


• (1) Tru Spec Back Vented Prefab Four Up Port 8" Subwoofer Enclosure (GP-4-8-SUB)

Built for serious bass performance, this quad 8" combo brings thunderous output in a tight, efficient design. The B2 Audio RAMPAGE8 subwoofers each handle 1000 watts RMS, featuring 2 inch voice coils, 300 oz magnets, and long-excursion suspension for deep, hard-hitting lows. Choose between Dual 1-Ohm or Dual 2-Ohm configurations to match your amp setup. The Tru Spec GP-4-8-SUB enclosure offers 3.50 cubic feet of net internal volume (after sub displacement) and is tuned to 35 Hz with a 52 in port area, all built from 0.75" MDF for durability and optimal airflow. Ideal for demo builds or daily drivers that need max SPL in minimal space.

Subwoofer Specifications (RAMPAGE8-D1-V2 or RAMPAGE8-D2-V2):

• RMS Power Handling: 1000 Watts


• Max Power Handling: 2000 Watts


• Frequency Response: 10 Hz to 500 Hz


• Nominal Impedance: Dual 1 Ohm (D1) or Dual 2 Ohm (D2)


• Voice Coil Diameter: 2 inch


• Sensitivity: 83.8 dB


• Magnet Weight: 300 oz


• Displacement Volume: 3.3 L / 0.115 cu ft


• Free Air Resonance (Fs): 39 Hz


• Resistance (Re): 1 Ohm (D1)


• Qms: 5.67


• Qes: 0.55


• Qts: 0.5


• Vas: 5.4 L


• Cms: 100 um/N


• Mms: 135.1 g


• BL: 72 TM


• Xmax: 20 mm


• Overall Diameter: 8.66 in


• Mounting Diameter: 7.84 in


• Front Mount Baffle Cutout: 7.28 in


• Overall Depth: 7.09 in


• Mounting Depth: 5.91 in

Enclosure Specifications (GP-4-8-SUB):

• Material Thickness: 0.75 in


• Net Internal Volume (post displacement): 3.50 ft


• Tuning Frequency: 35 Hz


• Port Area: 52.00 in


• Cutout Diameter: 7.45 in


• Flush Trim Diameter: 9.00 in


• External Dimensions (Length x Width x Height): 34.00 in x 14.00 in x 22.00 in