DD Audio 4" 3 Ohm 175W Peak/50W RMS Coaxial Speaker w/ Silk Dome Tweet — Big Jeff Online Inc
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DD Audio 4" 3 Ohm 175W Peak/50W RMS Coaxial Speaker w/ Silk Dome Tweeter D-X4b

Save 21% Save 21%
Original price $111.99
Original price $111.99 - Original price $111.99
Original price $111.99
Current price $89.00
$89.00 - $89.00
Current price $89.00
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This is a Sample Product Title
Was $200.00 Now $100.00
  • High-Performance Acoustic Design: Delivers precise output with stronger motors and lightweight components
  • Superior High Frequencies: 25mm silk dome tweeter ensures balanced and smooth highs
  • Elegant and Robust Construction: Features an elegant design with durable materials like glass composite cone and rubber surround
  • Versatile Installation Options: Suitable for factory locations and adaptable to 4×6 applications with ADP-4 (sold separately)
  • Optimized for Enhanced Sound Experience: Ideal for audiophiles seeking an upgrade beyond standard factory speakers

DD Audio 4" 3 Ohm 175W Peak/50W RMS Coaxial Speaker w/ Silk Dome Tweeter D-X4b

This Listing Includes:

  • (2x) DD Audio D-X4b 4 Inch Coaxial Speaker

The D-X4b from DD Audio's D Series is a beautifully designed coaxial speaker that combines acoustic excellence with an elegant appearance. These 4-inch speakers are perfect for audiophiles looking to enhance their aftermarket sound experience, offering louder, more detailed sound from factory locations. The combination of strong motors, lightweight moving parts, and low inductance design elements results in precision output, while the silk dome tweeter ensures smooth and balanced highs.


  • Speaker Size (In): 4

  • Tweeter Size (MM): 20

  • Watts RMS: 50

  • Watts Peak: 175

  • Impedance: S3

  • VCD (MM): 25

  • Frequency Response: 90 - 20k Hz

  • dBSPL: 86

  • Mounting Diameter (In/MM): 3.7 (93)

  • Overall Diameter (In): 4.02

  • Mounting Depth (In/MM): 1.7 (43)

  • Overall Depth (In): 2.57

  • Item Weight (Lbs.): 1.003 each


  • Y35 Grade Magnet for enhanced magnetic strength

  • Kapton Former CCA Voice Coil for clear sound reproduction

  • Copper Shorting Cap to minimize inductance

  • 25mm Silk Dome Tweeter for smooth high frequencies

  • Poly Film Tweeter Crossovers for precise frequency separation

  • Glass Composite Cone for midrange clarity and punch

  • Rubber Surround for durability

  • Spider Contoured Tinsel Leads for consistent signal transmission

  • Compatible with ADP-4 for 4Ã6 applications (sold separately)

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