Hertz MPS 250 S2 Mille PRO 10" 1000W 2Ω Shallow-Mount Subwoofer

Incredible 500W Continuous Power Handling Result For Such Compact Subwoofer!

10" Mille PRO Shallow Subwoofer
The Hertz MPS 250 S2 has been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box. MPS 250 S2 is optimized to work in ultra-compact sealed boxes starting from only 14 Lt (0.49 Cf). A typical example is a subwoofer enclosure under the rear bench of UTE's, where the space and the height are limited. Mille PRO shallow subwoofer have a depth/performance ratio never achieved before thanks to the impressive cone excursion capacity which is 20 per cent higher than a traditional design.

This exceptional target has been achieved thanks to the ingenious suspension group design featuring a dedicated support structure for the spider and coil. This solution has allowed to movement of the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion. Provided with MPS 250 there is a full metal sturdy structure composed of a solid cast aluminium ring and a steel mesh black grille featuring elegant diamond-cut Hertz Logo Mounting screws totally hidden for a superior integration within the car cabin.

The exclusive technology provides the traceability of the Mille.3 products from their birth on. Once the test phase has been passed, the code linked to the destination country/market is applied. When purchasing the product, by scanning the code, the user can check through the web the information about the product and can log into the registration page.

To accomplish this ambitious goal, Hertz R&D has developed the proprietary AIR (Air Intercooling Revolution) technology, optimizing the fluid dynamics of the inner acoustic structure and the magnetic group to minimize the internal compression of air and maximize cooling capacity.

The 6-layer, 1.5 in. (38 mm) voice coil with cooling openings on the former contributes to the thermal stability of the subwoofer, making MPS subs ready to face to most demanding High-SPL listening session. 500W continuous power handling is an incredible result for such a compact subwoofer.

The design of the magnetic unit has been FEM simulated to maximize force factor (BxL) symmetry and thus obtain optimal linearity even at high excursions, perfectly controlling the inductance modulation. Pole piece geometry has been optimized using a breakthrough simulation model that allowed for improving unit force factor. Hertz R&D also focused on modeling the cone/enclosure behavior: inside a sealed box, air behaves like a spring – a non-linear suspension – whose effect must be compensated to obtain a system as linear as possible at high excursions.

Features:

• Ultra-Shallow Overall Depth
• 500W Continuous Power Handling
• Optimized for extremely-compact sealed enclosure 12-14L (0.4-0.5CF)
• Air Intercooling Revolution (A.I.R.) prevents air-compression-related limitations.
• Unrivaled mechanical excursion, 20 percent higher than traditional designs.
• Six-layer copper voice coil (38mm/1.5 in.) ensures high thermal capacity.
• Non-vented rear design allows reduced enclosure depth.
• Robust screw-less mesh grille included with black screws provided.
• Die-Cast Aluminium Frame
• Solid Horizontal 8AWG Spring-Loaded Terminals
• EID Scan, Discover, Identify

Specifications:

• Size: 250mm (10")
• Power Handling - Continuous: 500W
• Power Handling - Peak: 1000W
• Impedance: 2-Ohm
• Depth: 82.6mm (3.25")
• Voice Coil Type: Single
• Voice Coil: 38mm (1.5")
• Frequency Response: 25 – 400Hz
• Magnet: High-Density Flux Ferrite
• Cone: Polypropylene
• Xmech: 20mm (0.79")
• Magnet Size: (D) 134mm x (D) 55mm x (H) 36mm
• Weight: 5.11kg