Description
Hertz MPS 300 S4 Shallow 12-Inch Subwoofer this includes our specific subwoofer box
Elevate your car audio with the Hertz MPS 300 S4 Shallow 12-Inch Subwoofer, a premium offering from the Mille Pro series designed for deep bass in compact spaces. Featuring a shallow 88mm (3.46-inch) depth and a 20% greater cone excursion, this 4-ohm single voice coil subwoofer delivers 500W RMS and 1,000W peak power, optimized for ultra-compact sealed enclosures as of 11:13 AM AEST, Wednesday, August 13, 2025.
Key Features of the Hertz MPS 300 S4
- Ultra-Shallow Design: 88mm depth suited for sealed boxes starting at 22.7L (0.8 cu.ft.).
- Enhanced Cone Excursion: 20% greater than traditional designs for robust bass performance.
- Air Intercooling Revolution (A.I.R.): Minimizes air-compression limitations for enhanced efficiency.
- Polypropylene Cone: Offers durability and precise sound reproduction.
- Die-Cast Aluminum Frame: Provides structural strength and heat dissipation.
- Included Grille: Features a sturdy metal design with a diamond-cut Hertz logo.
Specifications Table
| Specification | Details |
|---|---|
| Size | 12 inches (300 mm) |
| Voice Coil Type | Single Voice Coil (SVC) |
| Impedance | 4 Ohms |
| Power Handling (RMS) | 500W |
| Power Handling (Peak) | 1,000W |
| Sensitivity (1W/1m) | 85 dB |
| Frequency Response | 25 Hz - 400 Hz |
| Xmax | 16.8 mm |
| Xmech | 20 mm (0.79 inches) |
| Mounting Depth | 88 mm (3.46 inches) |
| Mounting Diameter | 318.3 mm (12.53 inches) |
| Cone Material | Polypropylene |
| Surround Material | Rubber |
| Magnet Material | High-Density Flux Ferrite |
| Magnet Size (D x d x h) | 156 x 60 x 36 mm (6.14 x 2.36 x 1.42 inches) |
| Voice Coil Diameter | 38 mm (1.5 inches) |
| Recommended Sealed Box Volume | 0.8 - 1.2 cu.ft. (22.7 - 34L) |
| Recommended Ported Box Volume | 0.9 cu.ft. (25.5L) |
| Weight | 6.64 kg (14.64 lbs) |
| Grille Included | Yes |
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