Mille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box.

MPS 300 is optimized to work in ultra-compact sealed boxesstarting from only 22,7 Lt (0.8 Cf). A typical example is a subwoofer enclosure under the rear bench of pickup trucks, where the space - and the height - are limited.

Mille PRO subwoofer have a depth/performance ratio never achieved before thanks to the impressive cone excursion capacity which is 20% higher than a traditional design.

This exceptional target has been achieved thanks to the ingenious suspension group design featuring a dedicated support structure for spider and coil. This solution has allowed to move the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion.

Provided with MPS 300 there is a full metal sturdy structure composed by a solid cast aluminium ring and a steel mesh black grille featuring an elegant diamond-cut Hertz Logo.

Technical Specifications -
Size mm (in.): 300 (12)
Power Handling - Continuous W: 500
Power Handling - Peak W: 1000
Impedance Ohm: 2
Depth mm (in.): 88 (3.46)
Voice Coil Typ: single
No Filter Component: Subwoofers
Voice Coil Ø: 38 (1.5)
Frequency Response Hz: 25 - 400
Magnet size D x d x h mm (in.): 156 x 60 x 36 (6.14 x 2.36 x 1.42)
Weight of one component kg (lb.): 6,64 (14.64)
Magnet: High density flux ferrite
Cone: Polypropylene
Xmech mm (in.): 20 (0.79)

• Product Dimensions ‏ : ‎ 3.46 x 12.53 x 4.28 inches; 10 Pounds
• Date First Available ‏ : ‎ May 20, 2022
• Manufacturer ‏ : ‎ Hertz