Description

Hertz MPS300S4 – Mille Pro Shallow car Subwoofer 4 Ohm

The Mille Pro MPS300S4 shallow subwoofer is designed for high performance in tight spaces, such as under the rear bench of utes. It’s optimized for ultra-compact sealed boxes starting at 22.7 liters (0.8 cf), achieving a depth-to-performance ratio that allows for 20% greater cone excursion than traditional designs. This feat is made possible through a unique suspension group design that moves the magnetic assembly inward, minimizing depth while maximizing cone excursion.

Features

Ultra-shallow depth design.
Handles 500W continuous power.
Ideal for compact sealed enclosures (20-24L or 0.7-0.8 cf).
A.I.R. technology prevents air compression issues.
20% increased mechanical excursion over standard designs.
Six-layer copper voice coil (38 mm/1.5 in.) for high thermal capacity.
Non-vented rear for reduced enclosure depth.
Includes robust, screw-less mesh grille with black screws.
Die-cast aluminum frame.
8 AWG spring-loaded terminals for easy connections.
eID for product traceability and registration.

Technologies

eID (Elettromedia Identification): Ensures traceability and easy product verification through a unique code.
A.I.R. (Air Intercooling Revolution): Proprietary Hertz technology for optimal airflow and cooling within the voice coil chamber, minimizing air compression.

Technical Specs

Size: 300 mm (12 in.)
Continuous Power Handling: 500 W
Peak Power Handling: 1000 W
Impedance: 4 Ω
Depth: 88 mm (3.46 in.)
Voice Coil Type: Single
Frequency Response: 25 – 400 Hz
Voice Coil Diameter: 38 mm (1.5 in.)
Magnet Dimensions: 156 x 60 x 36 mm (6.14 x 2.36 x 1.42 in.)
Weight: 6.64 kg (14.64 lb)
Magnet Type: High-density flux ferrite
Cone Material: Polypropylene
Maximum Excursion (Xmech): 20 mm (0.79 in.)