Description

Hertz MP300D43 – 12″ Car Subwoofer 4+4 Ohm

The Mille Pro MP300D43 subwoofer delivers high performance in a compact form, drawing on the design principles of the Mille Legend series. It combines premium materials, including a water-repellent pressed paper cone with mineral injection for added rigidity and the V-Cone® profile for piston-like movement. Boundary Free Surround technology expands the cone’s emission surface, increasing sound pressure, while the six-spoke aluminum alloy anti-resonant basket ensures clear sound and mechanical stability. The 65-mm, 4-layer TIL-P voice coil supports linear displacement and heat dissipation, and the 4+4 ohm DVC configuration enhances compatibility with amplifier systems.

Key Features

Compact design for sealed enclosures from 27 liters.
High-power 65 mm (2.5″) 4-layer CCAW voice coil handling up to 1200W peak power.
TIL-P voice coil material with venting holes for heat dissipation and dynamic sound.
V-Cone® profile for exceptional rigidity and minimal deformation.
Boundary Free IIR rubber surround for higher SPL with a compact diameter.
Mineral-infused, water-repellent cone for durability and damping.
Anti-resonant aluminum basket with six-spoke structure and venting holes.
Diamond-cut basket edge with Hertz logo.
Terminal block for up to 8 AWG cables; plastic cover to prevent shorts.
Box wall mounting option with included rubber damping disk.
High-performance motor with strong magnetic field.

Technologies

Boundary Free Surround: Expands the cone surface for increased air movement, enhancing acoustic pressure.
eID (Elettromedia Identification): Ensures product traceability and allows users to access product details and registration.
V-CONE®: Provides near-perfect exponential profile for optimal sound dispersion.

Technical Specs

Size: 300 mm (12 in.)
Continuous Power Handling: 600 W
Peak Power Handling: 1200 W
Impedance: 4+4 Ω
Component Type: Subwoofer
Voice Coil Diameter: 65 mm (2.5 in.)
Magnet Dimensions: 165 x 75 x 35 mm (6.5 x 2.95 x 1.38 in.)
Weight: 8.63 kg (19.03 lb)
Magnet Type: High-density flux ferrite
Cone Material: Water-repellent pressed paper
Maximum Excursion (Xmech): ±27 mm (1.06 in.)