DD Audio 508e-D4
Experience thunderous bass with the DD Audio 508e-D4, an 8-inch dual 4-ohm subwoofer engineered for serious audio enthusiasts. Part of the enhanced 500 Series “e” revision, this powerhouse combines advanced materials and innovative cooling technology to deliver exceptional performance and reliability.
Key Features
- Free Flow Cooling System: Advanced thermal management keeps your subwoofer running cool under extreme conditions
- High-Temperature Voice Coil: 2.5″ voice coil with extended thermal capabilities for consistent performance
- Dual Layer Spider System: Integrated tinsel leads provide superior control and durability
- Fiberglass Loaded Cones: Non-pressed treated paper construction delivers precise bass response
- Double Stitched EROM Surrounds: Enhanced durability with premium black stitching
- DD Logo Steel Basket: Robust construction with signature DD branding and embossed magnet boot
Technical Specifications
- Speaker Size: 8 inches
- Power Handling: 500W RMS / 1500W Peak
- Impedance: Dual 4-Ohm
- Voice Coil Diameter: 2.5 inches
- Frequency Response: 44Hz
- Maximum Excursion (Xmax): 14mm
- Magnet Weight: 100oz
- Mounting Depth: 4.875 inches
- Recommended Ported Enclosure: 0.5 – 1.0 cubic feet
Upgrade your sound system with the DD Audio 508e-D4 and experience the perfect blend of power, precision, and reliability that only DD Audio can deliver.














