The Hertz DCX 100.3 is a premium 4-inch 2-way coaxial speaker system from the Hertz Dieci Series, engineered to deliver detailed sound quality, high efficiency, and easy OEM replacement installation. Designed with a water-repellent pressed paper woofer cone, PEI dome tweeter, built-in crossover, and TPU surround, the DCX 100.3 produces crisp highs, natural vocals, and balanced midrange performance while remaining highly efficient on factory radio power. Its compact shallow-mount design makes it ideal for vehicles with limited speaker space while still delivering the signature Hertz sound performance.

Features & Highlights

  • 4-inch 2-way coaxial speaker system
  • Hertz Dieci Series design
  • Water-repellent pressed paper woofer cone
  • PEI dome tweeter for crisp high frequencies
  • Built-in crossover network
  • TPU (thermoplastic polyurethane) surround
  • Neodymium tweeter magnet assembly
  • High-efficiency design performs well on factory radio power
  • Compact shallow-mount depth for easier installation
  • Excellent off-axis response and sound staging
  • Designed for OEM replacement applications
  • Sold as a pair

Specifications

Specification Details
Speaker Size 4" (100mm)
Speaker Type 2-Way Coaxial
RMS Power Handling 30 Watts
Peak Power Handling 60 Watts
Impedance 4 Ohms
Sensitivity 92 dB
Frequency Response 70Hz – 21kHz
Tweeter Type PEI Dome
Woofer Cone Material Water-Repellent Pressed Paper
Surround Material TPU
Woofer Magnet High Density Flux Ferrite
Tweeter Magnet Neodymium
Mounting Depth 2.0"
Cutout Diameter 3.7"
Voice Coil Diameter 1" (25mm)

Works Great With

    Complementary products