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Black Diamond DIA-M8.4B 8" Mid-Range 4-Ohm Car Speaker (Single)

Black Diamond DIA-M8.4B 8″ Mid-Range 4-Ohm Car Speaker (Single)

$71.99 $35.995
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Key Features: Nominal Diameter: 8" RMS Power Handling: 275W MAX Power Handling: 550W Nominal Impedance: 4 Ohm Sensitivity: (1w/1m): 96 dB Frequency Response: 115Hz-16KHz Recommended Hi Pass Crossover: 120 HzMotor…

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Key Features:

Nominal Diameter: 8″ RMS Power Handling: 275W MAX Power Handling: 550W Nominal Impedance: 4 Ohm Sensitivity: (1w/1m): 96 dB Frequency Response: 115Hz-16KHz Recommended Hi Pass Crossover: 120 Hz

Motor Specifications

Voice Coil Diameter: 1.5″/ 38.6 mm
Voice Coil Former Material: Kapton
Winding Material: CCAW
Cone Material: Paper
Surround Material: Cloth
Basket Material: Steel
Magnet Weight: 30 oz
Displacement Volume: .66L

Thiele & Small Parameters

Equivalent Volume: 26.60L
Excursion: 9.3mm
Free Air Resonance: 93Hz
Mechanical Factor: 9.275
Electrical Factor: 0.589
Total Factor: 0.552
CD Resistance: 3.2 Ohms

Measurements

Overall Diameter: 8.22″ / 209mm
Overall Depth: 3.38″ / 86mm
Front Mount Baffle Cutout: 7.16″ / 182 mm
Mounting Depth: 3.11″ / 79 mm
Motor Diameter: 4.72″ / 120mm

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