Black Diamond DIA-10D4 10-Inch 4-Ohm Dual Voice Coil Car Subwoofer – 440W Max Power

Description

Key Features:

• Nominal Diameter: 10″
• Nominal Impedance: 4+4 Ohms
• RMS Power Handling: 220W
• MAX Power Handling: 440W
• Sensitivity: 89.5dB
• Frequency Response: 40Hz-4.5KHz
• Recommended Lo Pass Crossover: 90Hz

Black Diamond DIA-10D4 MOTOR SPECIFICATIONS:

• Voice Coil Diameter: 2″/50.8mm
• Voice Coil Former Material: Aluminum
• Winding Material: CCAW
• Cone Material: Non-Pressed Paper
• Dust Cap: Paper
• Surround Material: Foam
• Basket Material: Steel
• Basket Color – Finish: Black
• Magnet Material: Ferrite
• Magnet Weight: 45 oz
• Displacement Volume: 1.27L

Black Diamond DIA-10D4 TS PARAMETERS:

• Equivalent Volume: 39.05L
• Excursion: 13.5mm
• Free Air Resonance: 40Hz
• Mechanical Factor: 5.479
• Electrical Factor: 0.831
• Total Factor: 0.725
• Moving Mass: 125.124g
• Compliance: 0.046mm/N
• Force Factor: 12.045
• Voice Coil Inductance: 0.932mH
• Diaphragm Area: 365.25cm2
• Dc Resistance: 3.6+3.6 ohms
• Efficiency Bandwidth Product: 48.13

Black Diamond DIA-10D4 MEASUREMENTS:

• Overall Diameter: 10.24″/260mm
• Overall Depth: 5.71″/145mm
• Front Mount Baffle Cutout: 9.13″/232mm
• Motor Diameter: 5.90″/150mm

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