B2 Audio Subwoofer Combo Single 8" RAGE V3 with Tru Spec Enclosure

• B2 Audio RAGE V3 8" Subwoofer (500W RMS): High-excursion design delivers deep, controlled bass from a compact single-sub setup.
• Choice of Dual 2-Ohm or Dual 4-Ohm Voice Coils: Select the impedance that best matches your amplifier for flexible wiring and system compatibility.
• Tru Spec Single 8" Ported Enclosure (35 Hz Tuned): Properly sized and tuned enclosure maximizes low-frequency output and efficiency.
• Compact, Reinforced MDF Construction: Built from 0.75" MDF for durability, reduced resonance, and reliable daily performance.

B2 Audio Single 8" RAGE Subwoofer Combo with Tru Spec Prefab Enclosure

This listing includes:

• (1) B2 Audio RAGE Series V3 8" 500W RMS Subwoofer - Choice of Dual 2-Ohm or Dual 4-Ohm


• (1) Tru Spec Prefab Single 8" Ported Subwoofer Enclosure (35 Hz Tuning)

This B2 Audio single 8-inch subwoofer combo is designed for customers who want strong, clean bass in a compact and efficient setup. Pairing the RAGE Series V3 high-excursion subwoofer with a properly matched Tru Spec prefab enclosure, this combo delivers controlled low-end performance without taking up excessive space.

The RAGE V3 8" subwoofer is rated at 500W RMS and features a long-excursion suspension, dual 2" copper voice coils, and a heavy ferrite motor for reliable output and durability. Both the Dual 2-Ohm and Dual 4-Ohm versions offer flexible wiring options to match a wide range of amplifiers.

The included Tru Spec Single 8" enclosure is tuned to 35 Hz and constructed from 0.75" MDF, providing a balanced blend of punch and low-frequency extension. Its compact footprint makes it ideal for daily drivers, tight trunk installs, and budget-conscious builds that still demand real bass performance.

Subwoofer Features (RAGE V3 Series)

• 500W RMS / 1500W peak power handling (each)


• High-excursion design with 13 mm one-way Xmax


• Dual 2" copper voice coils (D2 or D4 options)


• RNPP cone with tall U-shaped surround for durability


• Strong ferrite motor for controlled low-frequency performance


• Wide 10 Hz – 500 Hz frequency response


• Suitable for sealed, ported, or bandpass enclosures

Enclosure Features (Tru Spec Prefab Single 8")

• Ported Design Tuned to 35 Hz: Delivers a balanced blend of punch and low-frequency extension for daily-driven systems.


• 0.75" MDF Construction: Provides strength and rigidity while minimizing unwanted enclosure resonance.


• Compact Footprint for Tight Installs: Designed for small trunks and limited-space applications without sacrificing output.


• Subwoofer-Specific Design: Dialed in after displacement to properly match 8" subwoofers for consistent performance.

Enclosure Specifications (Tru Spec Single 8")

• Material Thickness: 0.75"


• Net Internal Volume: 0.65 ft


• Tuning Frequency: 35 Hz


• Port Area: 9.00 in


• Cutout Diameter: 7.45"


• Flush Trim Diameter: 9"

External Dimensions (L x H x W):

• 20.00" x 10.50" x 11.26"