Hertz MPBX 300 S2 Mille Pro 12 Inch Shallow Subwoofer Enclosure
₹59,990.00
₹50,990.00
The Hertz MPBX 300 S2 is a loaded subwoofer box from the Hertz Mille Pro range: an ultra-shallow sealed enclosure built to get the full performance from the 12-inch (300 mm) MPS 300 S2 shallow subwoofer it contains.
- 15 mm (0.59 in) wood thickness, panel-to-panel internal bracing and solid corners to minimise resonances; round corners ease placement
- Internal sound-absorbing material virtually increases the box volume and reduces acoustic resonances
- 2S² (2 Sides / 2 Sounds) design: down-firing on the supplied feet with hook-and-loop inserts for more low-frequency extension, or up-firing for more punch and definition
- SSP (Sub Smart Plug): plug-and-play terminal block plus traditional push terminals
- Screw-less mesh grille included
- 500 W continuous / 1000 W peak at 2 ohm; 84.5 dB sensitivity
Key specs: Size: 12 inches (Hertz MPS 300 S2); RMS power rating: 500 W (1,000 W peak); Impedance: 2 ohms; Colour: Black.
Genuine Hertz product.
Quantity
Technical Specs
| Brand | Hertz |
| Model | MPBX 300 S2 |
| Series | Mille Pro |
| Type | Loaded ultra-shallow sealed subwoofer box |
| Subwoofer | MPS 300 S2, 300 mm (12 in) |
| Impedance | 2 ohm |
| Power handling | 500 W continuous / 1000 W peak |
| Sensitivity | 84.5 dB |
| Frequency response | 25 – 400 Hz |
| Voice coil | 38 mm (1.5 in), copper |
| Cone | Polypropylene |
| Xmax / Xmech | 16.8 mm / 20 mm |
| Enclosure | Sealed, 15 mm (0.59 in) wood |
| Dimensions (A x B x C) | 607 x 401 x 175 mm (23.9 x 15.79 x 6.89 in) |
| Grille | Screw-less mesh grille included |
| Connection | SSP plug-and-play terminal block and push terminals |
| MRP (India) | ₹ 59,990 |
What's in the Box & Compatibility
- Loaded, sealed MPBX 300 S2 enclosure with mesh grille
About Hertz & VA3 Car Studio
Hertz is the car audio brand of Elettromedia S.p.A., founded in Italy in 1998 by a team of 12-volt industry specialists. Every Hertz car speaker, subwoofer and amplifier is designed at the Elettromedia R&D centre in Potenza Picena, Italy, using FEM simulation and Klippel measurement systems. VA3 Car Studio supplies genuine Hertz car audio products in India, with expert guidance and professional installation support.



