Hertz Mille Pro MPS 300 S4 - Shallow 12" Subwoofer - 4 Ohm

Hertz Mille Pro MPS 300 S4 - Shallow 12" Subwoofer - 4 OhmMille PRO shallow subwoofers have been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box. 300 (12) mm (in.) 88 (3. 46) mm (in.) Subwoofers 1000 W 4 Ohm Single Voice Coil 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

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

300 (12) mm (in.) | 88 (3.46) mm (in.) | Subwoofers | 1000 W | 4 Ohm | Single Voice Coil

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 boxes starting 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.

Technical Specifications

• Size mm (in.) 300 (12)
• Power Handling Continuous 500W
• Power Handling Peak 1000W
• Impedance Ohm 4
• Depth mm (in.) 88 (3.46)
• Voice Coil Type Single
• No Filter Component Subwoofers
• Voice Coil Ø  38 (1.5)
• Frequency Response 25 – 400Hz
• 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)

Electro-acoustic Specifications

• D 262,59mm
• Xmax 16,80mm
• Re Ohm 1,9
• Fs Hz 24
• Le mH 1,48
• Vas I 64,9
• Mms 295g
• Cms 0,16 mm/N
• BL 12,3 T*m
• Qts 0,51
• Qes 0,55
• Qms 7,5
• Spl 84,5dB