Two RAMPAGE 8" DVC 1000W RMS Subwoofer w/ Tru Spec Vented Dual 8" Enclosure

• Includes two B2 Audio RAMPAGE 8" subwoofers and one Tru Spec dual 8" prefab enclosure
• Available with Dual 1-Ohm or Dual 2-Ohm voice coil options for flexible system integration
• Enclosure tuned to 35 Hz with 0.65 ft³ net internal volume and 9.00 in² port area
• Ideal for daily use, demo setups, or compact SPL builds with high-output demands

B2 Audio Dual 8" RAMPAGE Subwoofer Combo with Tru Spec Prefab Dual 8" Enclosure

This listing includes:

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


• (1) Tru Spec Prefab Dual 8" Subwoofer Enclosure (GP-DUAL-8)

Bring the heat with this dual 8" combo built for serious bass performance in a compact layout. Choose from the B2 Audio RAMPAGE8 Dual 1-Ohm or Dual 2-Ohm subs, each rated at 1000 watts RMS and packed with a 300 oz magnet and 2" voice coil for maximum power delivery and control. The Tru Spec GP-DUAL-8 enclosure is pre-tuned to 35 Hz and crafted from 0.75" MDF, with proper airspace and porting to match the RAMPAGE series' aggressive output needs. A tight and tidy solution for daily or demo builds where SPL meets smart fitment.

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-DUAL-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
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• 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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