Diamond - DMD104 - 10 inch / 250mm - 4Ω DVC 200 WRMS Power Handling

Specifications
Type: Dual Voice Coil Subwoofer
Series: Diamond Audio DMD Series
Size: 10-inch (250mm)
Configuration: Dual 4Ω Voice Coils
Power Handling (RMS): 200W
Power Handling (Peak): 400W
Sensitivity (1W/1m): 86dB
Frequency Response: 30Hz – 500Hz
Voice Coil Diameter: 2-inch (50.8mm) High-Temperature Copper
Voice Coil Former: Black Anodized Aluminum
Magnet Structure: High-Energy Ferrite Motor
Cone Material: Non-Pressed Paper Cone with Reinforced Fiber Layer
Dust Cap: Diamond Embossed Poly Dome
Surround: UV-Stabilized Butyl Rubber
Spider: Poly-Cotton Progressive Suspension
Basket: Heavy-Duty Stamped Steel Frame
Cooling System: Vented Pole Piece for Thermal Efficiency
Terminal Type: Spring-Loaded Nickel-Plated Binding Posts
Mounting Depth: 5.3" (135mm)
Mounting Cutout: 9.1" (231mm)
Overall Diameter: 10.5" (267mm)
Weight: 9.2 lbs
Warranty: 1-Year Manufacturer Warranty

Performance Specs
• Compact 10-inch subwoofer designed for clean, musical bass.
• Dual 4Ω design offers flexible 2Ω or 8Ω wiring options.
• Reinforced cone and rubber surround ensure durability and accuracy.
• Balanced for sealed or ported enclosures in OEM or custom systems.
• Delivers tight, controlled response with low distortion.

Key Features
• Dual 4Ω Voice Coils – Enables flexible amplifier configurations.
• 2" Copper Voice Coil – Efficient heat dissipation for consistent output.
• Reinforced Paper Cone – Combines stiffness and sensitivity for punchy bass.
• Butyl Rubber Surround – Maintains linear excursion and reliability.
• Stamped Steel Basket – Rigid frame ensures structural stability.
• Compact Depth – Ideal for tight spaces or stealth enclosures.
• Diamond Audio Build Quality – Tuned for daily reliability and smooth low-end response.

Performance Integration Notes
• Ideal Pairing: Diamond DMD or DES Amplifiers rated 200–400W RMS @ 2Ω or 8Ω.
• Recommended Enclosures:
 • Sealed: 0.65 – 0.85 cu. ft. for tight, accurate response.
 • Ported: 1.0 – 1.25 cu. ft. tuned to 36–38 Hz for deeper output.
• System Compatibility: Car, Truck, or Compact Installations.
• Installation Time: Approx. 1 hour.
• Pro Tip: Use polyfill in sealed enclosures to increase effective volume and smooth frequency response.