DS18 ZXI-44 Kevlar 4" 2-Way Coaxial Car Speaker 150 Watts 4-Ohm

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The ZXI series is the go to DS18 line for great sounding audio that not only has very high volume, but also amazing sound quality for an amazing price. The ZXI-44 is a 4", 4 ohms coaxial speaker designed for mid tier audio enthusiasts to the extreme as they have an amazing range of frequencies and loudness. The 2 - way design will ensure that you receive a full range of frequencies for an audio experience that you will truly remember.


  • The ZXi line is a complete line of amps, subs, mids, and tweeters so you can match all your equipment up to be the same for an amazing show quality look.
  • 4" 2 - way 4 ohms speaker requiring 50w RMS and 150w Max power handling that gives amazing sound from low to extremely high volume.
  • 2 - way design will be sure to give you a full range of frequencies for an amazing audio experience to remember.2-way coaxial speakers with kevlar cone2-way coaxial speakers with kevlar cone2-way coaxial speakers with kevlar cone2-way coaxial speakers with kevlar cone
    Nominal Diameter 4"
    Nominal Impedance 4 ohm
    RMS Power Handling 50 Watts
    MAX Power Handling 150 Watts
    Sensitivity (1w/1m) 88dB
    Frequency Response 80Hz-20Khz
    Recommended HI Pass Crossover 100Hz
    Speaker Type 2-Way
    Voice Coil Diameter 1” / 25.5mm
    Voice Coil Former Material KSV
    Winding Material EISV
    Cone Material Glass fiber
    Surround Material Rubber
    Basket Material Steel
    Magnet Material Barium Ferrite
    Magnet Weight 10.9 oz / 310g
    Nominal Diameter 1" / 25.4mm
    Voice Coil Diameter 0.8" / ø20.4mm
    Voice Coil Former Material KSV
    Winding Material EISVM
    Diaphragm Material PEI
    Magnet Material. Neodymium
    Magnet Weight 0.3 oz / 8.5g
    Thiele & Small Parameters
    Equivalent Volume 1.59L
    Excursion (one way) 2.3mm
    Free Air Resonance 95Hz
    Mechanical Factor 9
    Electrical Factor 0.8
    Total Factor 0.74
    Mechanical Mass 8.47g
    Mechanical Compliance 364.9mm/N
    BL Factor 4.583
    Cone Area 55.4cm2
    DC Resistance 3.5 ohm
    Mechanical Mass w/o air 8.0g
    Overall Diameter 3.94“ / 100mm
    Overall Depth 2.70” / 71mm
    Front Mount Baffle Cutout 3.66” / 93mm
    Mouting Depth 2.20” / 56mm
    Motor Diameter 3.31” / 84mm


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