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DS18

DS18 PRO-X57.4BM 5" x 7" 350W Max 4-Ohm Mid-Range Loudspeaker w/ Aluminum Bullet

DS18 PRO-X57.4BM 5" x 7" 350W Max 4-Ohm Mid-Range Loudspeaker w/ Aluminum Bullet

Regular price $59.95 USD
Regular price Sale price $59.95 USD
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BRAND NEW

DS18 PRO-X57.4BM

5" x 7" 350W Max 4-Ohm Mid-Range Loudspeaker w/ Aluminum Bullet

Key Features:

  • 5x7" Mid-Range w/Bullet
  • MAX Power: 350 Watts
  • RMS Power: 175 Watts
  • Impedance: 4-Ohm
  • Ferrite Magnet
  • 94dB
Specifications:

  • Nominal Diameter: 4x6" / 102x152mm
  • Nominal Impedance: 4 Ohm
  • RMS Power Handling: 175W
  • MAX Power Handling: 350W
  • Sensitivity (1w/1m): 90dB
  • Frequency Response: 100Hz-12.5kHz
  • Recommended HI Pass Crossover: 125Hz
  • Sold in Pair or Single: Single
  • Grill Included: No
Motor Features:

  • Voice Coil Diameter: 1" / 25.4mm
  • Voice Coil Former Material: Kapton
  • Winding Material: CCAW
  • Cone Material: Paper
  • Bullet Material: Aluminum
  • Bullet Color/Finish: Red Gloss
  • Surround Material: Cloth
  • Basket Material: Steel
  • Basket Color/Finish: Red Gloss
  • Magnet Material: Ferrite
  • Magnet Weight: 10 Oz
  • Displacement Volume: 0.14L / 0.0049ft3
Thiele & Small Parameters:

  • Equivalent Volume: 2.44L / 0.086ft3
  • Excursion (one way): 1.3mm
  • Free Air Resonance: 158Hz
  • Mechanical Factor: 7.012
  • Electrical Factor: 0.533
  • Total Factor: 0.495
  • Mechanical Mass: 3.772g
  • Mechanical Compliance: 0.0273mm/N
  • BL Factor: 4.87
  • Voice Coil Inductance: 0.134 mH
  • Cone Area: 84.95Cm2
  • DC Resistance: 3.3 Ohms
Measurement:

  • Overall Diameter: 4.1x6.1" / 104x155mm
  • Overall Depth: 2.45" / 62.2mm
  • Front Mount Baffle Cutout: 3.4x5.6" / 86.4x142mm
  • Mounting Depth: 2.26" / 57.3mm
  • Motor Diameter: 2.76" / 70mm
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