Specifications
Type: Dual Voice Coil Subwoofer
Series: Diamond Audio DES Series
Size: 8-inch (203mm)
Configuration: Dual 2Ω Voice Coils
Power Handling (RMS): 250W
Power Handling (Peak): 500W
Sensitivity (1W/1m): 85dB
Frequency Response: 30Hz – 500Hz
Voice Coil Diameter: 2-inch (50.8mm) High-Temperature Copper
Voice Coil Former: Black Anodized Aluminum
Magnet Structure: Double-Stack High-Energy Ferrite Motor
Cone Material: Non-Pressed Paper with Reinforced Fiber Layer
Dust Cap: Diamond Embossed Poly Dome
Surround: High-Roll Butyl Rubber
Spider: Poly-Cotton Progressive Suspension
Basket: Heavy-Duty Stamped Steel Frame
Cooling System: Vented Pole Piece with Perimeter Airflow
Terminal Type: Nickel-Plated Spring-Loaded Compression Terminals
Mounting Depth: 4.6" (117mm)
Mounting Cutout: 7.3" (185mm)
Overall Diameter: 8.5" (216mm)
Weight: 9.8 lbs
Warranty: 1-Year Manufacturer Warranty
Performance Specs
• Compact 8-inch subwoofer engineered for tight, accurate low-frequency response.
• Dual 2Ω configuration allows wiring flexibility for 1Ω or 4Ω operation.
• Rigid paper-fiber cone delivers clean, punchy bass with minimal distortion.
• Optimized for sealed or ported enclosures for versatile tuning.
• Built for small to medium enclosures where space and precision matter.
Key Features
• Dual 2Ω Voice Coils – Supports multiple amplifier wiring options.
• 2" Copper Voice Coil – Provides efficient power handling and heat dissipation.
• Reinforced Paper Cone – Lightweight yet rigid for accurate bass reproduction.
• Butyl Rubber Surround – Ensures linear excursion and long-term durability.
• High-Energy Magnet – Delivers strong motor force and dynamic response.
• Efficient Cooling – Reduces heat buildup during extended play.
• Diamond Audio Engineering – Tuned for clarity, impact, and reliable performance.
Performance Integration Notes
• Ideal Pairing: Diamond DES or MICRO Series Amplifiers rated 250–400W RMS @ 1Ω or 4Ω.
• Recommended Enclosures:
• Sealed: 0.35 – 0.5 cu. ft. for tight, controlled bass.
• Ported: 0.75 – 1.0 cu. ft. tuned to 36–38Hz for deeper output.
• System Compatibility: Car, Truck, UTV, or Marine Installations.
• Installation Time: Approx. 1 hour.
• Pro Tip: For maximum output and reliability, break in the subwoofer for 8–10 hours at moderate volume to loosen suspension before high-power use.
