RAGE 8" DVC 500W RMS Subwoofer w/ Tru Spec Vented Single 8" Enclosure

• Includes one B2 Audio RAGE 8" subwoofer and one Tru Spec single 8" prefab enclosure
• Select from Dual 2-Ohm or Dual 4-Ohm configuration to match your amplifier setup
• Enclosure precision-tuned to 35 Hz with 0.65 ft³ internal volume and 9.00 in² port area
• Compact footprint ideal for tight installs without sacrificing output

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

This listing includes:

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


• (1) Tru Spec Prefab Single 8" Subwoofer Enclosure (GP-SINGLE-8)

This single subwoofer combo is built for reliable daily performance and punchy bass in a compact footprint. Choose from the Dual 2-Ohm or Dual 4-Ohm version of the B2 Audio RAGE8 subwoofer, both offering 500W RMS power handling, 2 inch voice coils, and enhanced motor cooling. The Tru Spec GP-SINGLE-8 enclosure is crafted from 0.75 inch MDF, precision-tuned to 35 Hz, and offers just the right airspace and porting to maximize output from the RAGE8 series sub. Whether you're upgrading your factory system or starting small with serious quality, this combo delivers clean lows with a tight fit and custom-built performance.

Subwoofer Specifications (B2-RAGE8-D2-V3 or RAGE8-D4-V3):

• Size: 8 inch


• RMS: 500 Watts


• Peak: 1500 Watts


• Impedance: Dual 4-Ohm


• Voice Coil: 2 inch


• Frequency Response: 10 Hz - 500 Hz


• Sensitivity: 80.6 dB


• Winding Material: Copper


• Magnet Type: Ferrite


• Motor Assembly Weight: 175 Oz


• Cone Material: RNPP


• Surround Type: Tall U Shaped Foam

Thiele Small Parameters

• FS: 42.8 Hz


• Vas: 4.7 L


• RE(series): 6.4 Ohm


• Qms: 5.93


• Qes: 0.59


• Qts: 0.53


• CMS: 90 um/N


• BL^2/RE: 70


• MMS: 153.6 G


• Xmax (one way): 13 mm


• SD: 194.3 cm^2


• Efficiency: 0.07%


• Le(1 KHz): 3.2mH


• EBP: 73

Mounting/Shipping Information

• Overall Diameter: 8.66 in


• Baffle Cutout Diameter: 7.23 in


• Mounting Depth: 5.63 in


• Total Depth:  6.18 in


• Weight: 14.33 lbs

Enclosure Specifications (GP-SINGLE-8):

• Material Thickness: 0.75 in


• Net Internal Volume: 0.65 ft


• Tuning Frequency: 35 Hz


• Port Area: 9.00 in


• Cutout Diameter: 7.45 in


• Flush Trim Diameter: 9.00 in


• External Dimensions (Length x Height x Width): 20.00 in x 10.5 in x 11.26 in

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

• Bancontact
• iDEAL

Bank Transfers

• Zelle

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.

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• Make sure you’ve received the shipping confirmation email with the tracking number.
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