Specifications
Type: Dual Voice Coil Subwoofer
Series: Diamond Audio DES Series
Size: 8-inch (203mm)
Configuration: Dual 4Ω 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 Cone 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 designed for clean, tight, and musical bass output.
• Dual 4Ω configuration supports 2Ω or 8Ω wiring flexibility.
• Reinforced cone and durable suspension deliver reliable performance under high excursion.
• Ideal for small sealed or ported enclosures with efficient power use.
• Provides deep, controlled bass response without distortion.
Key Features
• Dual 4Ω Voice Coils – Enables versatile amplifier matching and wiring configurations.
• 2" Copper Voice Coil – Handles heat and power efficiently for consistent output.
• Reinforced Paper Cone – Balances strength and natural low-frequency tone.
• Butyl Rubber Surround – Provides smooth excursion and long-lasting reliability.
• High-Energy Magnet Assembly – Ensures dynamic bass with tight response.
• Efficient Cooling System – Maintains consistent performance at high volumes.
• Diamond Audio Engineering – Tuned for precision, musicality, and durability.
Performance Integration Notes
• Ideal Pairing: Diamond DES or MICRO Series Amplifiers rated 250–400W RMS @ 2Ω or 8Ω.
• Recommended Enclosures:
• Sealed: 0.35 – 0.5 cu. ft. for tight, detailed response.
• Ported: 0.75 – 1.0 cu. ft. tuned to 36–38Hz for deeper low-end output.
• System Compatibility: Car, Truck, Marine, or UTV Installations.
• Installation Time: Approx. 1 hour.
• Pro Tip: Allow an 8–10 hour break-in at moderate power for proper suspension compliance and fuller bass response.
