Black Diamond Dia-M6.4B 6.5-Inch 4-Ohm Midrange Car Speaker (Single Unit)

Description

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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