Hertz MPS 250 S4 10" Mille Pro 4-Ohm Shallow Subwoofer
Hertz MPS 250 S4 10" Mille Pro 4-Ohm Shallow Subwoofer is backordered and will ship as soon as it is back in stock.
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Hertz MPS 250 S4 10" Mille PRO 4-Ohm Shallow Mount Subwoofer
The Hertz MPS 250 S4 10" Mille PRO Shallow Mount Subwoofer delivers powerful bass performance in installations where space is limited. Featuring a compact 3.25" mounting depth, this 4-ohm subwoofer is optimized for ultra-compact sealed enclosures starting at just 0.49 cubic feet (14 liters).
Its innovative suspension design allows the magnetic assembly to sit farther inward, reducing mounting depth while maximizing cone excursion for impressive bass output in tight spaces.
Features & Benefits
- Shallow Mount Design: Just 3.25" deep for space-restricted installations.
- 1000W Power Handling: Designed for powerful low-frequency performance.
- Compact Enclosure Compatibility: Optimized for sealed boxes starting at 0.49 cu. ft.
- Extended Cone Excursion: Innovative suspension design provides up to 20% more excursion than a traditional design.
- Single 4-Ohm Voice Coil: Provides a straightforward connection to compatible amplifiers.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Hertz |
| Model | MPS 250 S4 |
| Series | Mille PRO |
| Speaker Type | Shallow Mount Subwoofer |
| Size | 10" (250mm) |
| Power Handling | 1000W (Manufacturer Listed) |
| Nominal Impedance | 4Ω |
| Voice Coil Configuration | Single Voice Coil |
| Mounting Depth | 3.25" (82.6mm) |
| Recommended Enclosure | Sealed |
| Minimum Sealed Enclosure Volume | 14 Liters / 0.49 cu. ft. |
Important Notes
- Designed for compact sealed enclosures. Verify available mounting depth and enclosure volume before installation.
- Subwoofer enclosure and amplifier are sold separately.
- Match amplifier output and impedance compatibility to the subwoofer before installation.


