DD Audio 8” Dual 2 Ohm 500 Watt RMS Power Tuned Car Audio Subwoofer 508E-D2

• COMPACT HIGH OUTPUT DESIGN: Delivers 500W RMS performance in a space-saving 8” subwoofer platform
• FREE FLOW COOLING SYSTEM: Designed to reduce heat buildup for consistent output during extended play
• HIGH EXCURSION PERFORMANCE: Extended pole piece and dual-layer spider allow deeper bass and improved control
• DURABLE CONSTRUCTION: Double stitched EROM surround and fiberglass-loaded cone built for long-term reliability
• VERSATILE INSTALLATION: Dual 2 ohm voice coil configuration provides flexible wiring options for system matching

DD Audio 8†Dual 2 Ohm 500 Watt RMS Power Tuned Car Audio Subwoofer 508E-D2

This Listing Includes:

• (1) DD Audio 508E-D2 8" Subwoofer

The DD Audio 508E-D2 from the 500 “E†Series is built for efficient, high-output performance in compact installations. Designed with DD Audio’s power-tuned philosophy, this 8†subwoofer delivers strong, clean bass while maintaining durability and control.

Featuring a high-temperature voice coil, Free Flow Cooling System, and a reinforced motor structure, the 508E-D2 is engineered to handle demanding conditions without sacrificing performance. The dual-layer spider system and extended pole piece increase excursion capability, allowing for deeper bass response in smaller enclosures.

Whether you're upgrading a factory system or building a compact high-output setup, the 508E-D2 offers reliable performance, efficient power handling, and DD Audio’s signature bass response.

Features

• Free Flow Cooling System


• High-temp Voice Coil


• Dual Layer Spider System With Integrated Tinsel Leads


• Extended Pole Piece


• DD Logo Basket


• Double Stitched EROM Surrounds (508e)


• Fiberglass Loaded Non-Pressed Cones


• Embossed DDesign Magnet Boot


• 700W RMS (500W RMS 508e)

Specifications:

• Speaker Size (In): 8


• Watts RMS: 500


• Watts Peak: 1500


• Impedance: D2


• VCD (In): 2.5

Thiele and Small Parameters:

• Fs (Hz): 44


• Qms: 5.01


• Qes: 0.82


• Qts: 0.71


• Vas (Liters): 4.19


• BL (TM): 24


• Xmech (MM): 22


• Xmax (MM): 14


• Magnet Weight (Oz): 100

Enclosure Recommendations:

• Woofer Displacement (CuFt): 0.04


• Ported Enclosure (CuFt): 0.5 - 1.0

Dimensions:

• Frame OD (In): 8.25


• Frame OD w/ Gasket (In): 8.375


• Mounting Diameter (In): 7.125


• Mounting Depth (In): 4.875


• Motor Diameter (In): 6.125


• Motor Depth (In): 2.5

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.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

• Make sure you’ve received the shipping confirmation email with the tracking number.
• Log into your account on our website and use the “Check Your Order Status” button.
• If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.