Hertz Dieci DCX 130.3 5 in 40W RMS 4Ω Two-Way Coaxial Speakers (Pair)

Hertz Dieci DCX 130.3 is a 130 mm (5 in) two-way coaxial speaker set designed for full-range vehicle audio upgrades in door or rear fill locations.

It combines a mid/woofer and coaxially mounted tweeter with an integrated crossover for straightforward OEM replacement installs.

Key Performance Features

• Two-way coaxial design for full-range output in a compact 130 mm footprint
• Integrated crossover for simplified wiring and consistent frequency division
• Water-repellent pressed-paper cone and TPU surround for durability in door environments
• Neodymium tweeter motor and PEI dome for extended high-frequency output
• High-density ferrite woofer motor for stable control at daily-driver volumes

System Architecture

• Driver Type: Two-way coaxial
• Intended System Role: Full-range main speaker or rear fill upgrade
• Nominal Impedance: 4 Ω
• Crossover: Passive, built-in (included on speaker)

Power Handling / Output

• Continuous (RMS): 40 W
• Peak: 80 W

Driver / Construction

• Cone: Water-repellent pressed paper
• Surround: TPU (thermoplastic polyurethane)
• Woofer Magnet: High density flux ferrite
• Woofer Magnet Size (D × d × h): 70 × 32 × 15 mm (2.7 × 1.3 × 0.6 in)
• Tweeter Magnet: Neodymium
• Tweeter Dome: PEI

Installation Use Cases

• Factory speaker replacement in front doors or rear doors using 130 mm mounting locations
• Daily-driver upgrades on factory radios or small external amplifiers
• Rear fill coaxial installs where simple wiring and wide bandwidth are required

Technical Specifications

• Brand: Hertz
• Series: Dieci
• Model: DCX 130.3
• Component Type: Two-way coaxial
• Size: 130 mm (5 in)
• Impedance: 4 Ω
• Frequency Response: 65 Hz – 21 kHz
• Power Handling (RMS): 40 W
• Power Handling (Peak): 80 W
• Mounting Depth: 59 mm (2.3 in)
• Weight (one speaker): 0.56 kg (1.23 lb)

Identifiers & Packaging

• Manufacturer Part Number (MPN): DCX 130.3
• UPC: 8018823104173
• Sold As: Pair (2 speakers)

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle-specific audio integration
• Expert support for product selection, amplifier matching, and clean system setup