Black Diamond DIA-M6.4B 6.5″ Mid-Range 4-Ohm Car Speaker (Single)

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Black Diamond 6.5" Mid-range LoudSpeaker With Bullet 4-Ohm 500 Watts DIA-M6.4BKey Features:Nominal Diameter: 6.5"Nominal Impedance: 4 OhmsRMS Power Handling: 250WMAX Power Handling: 500WSensitivity: (1w/1m): 94 dBFrequency Response: 125Hz-12KHzRecommended Hi Pass…

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Black Diamond 6.5″ Mid-range LoudSpeaker With Bullet 4-Ohm 500 Watts DIA-M6.4B

Key Features:

Nominal Diameter: 6.5″
Nominal Impedance: 4 Ohms
RMS Power Handling: 250W
MAX Power Handling: 500W
Sensitivity: (1w/1m): 94 dB
Frequency Response: 125Hz-12KHz
Recommended Hi Pass Crossover: 140 Hz

Specifications:

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 Material: Ferrite
- Magnet Weight: 30 Oz
- Displacement Volume: 0.32L
THIELE & SMALL PARAMETERS:
- Equivalent Volume: Vas 3.810L
- Excursion: Xmax 8.2mm
- Free Air Resonance: Fs 106Hz
- Mechanical Factor: Qms 8.027
- Electrical Factor: Qes 0.471
- Total Factor: Qts 0.445
- CD Resistance: Re 3.2 Ohms
MEASUREMENTS:
- Overall Diameter: 6.61″ / 168mm
- Overall Depth: 2.83″ / 72mm
- Front Mount Baffle Cutout: 5.72″ / 145 mm
- Mounting Depth: 2.60″ / 66 mm

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