The MPS 250 S4 shallow subwoofer has been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box. It is optimized to work in ultra-compact sealed boxesstarting from only 14 Lt (0.49 Cf). A typical example is a subwoofer enclosure under the rear bench of pickup trucks, or in a convertible vehicle where the space - and the height - are limited.

Technical Specs

• Size mm (in.): 250 (10)

• Power Handling - Continuous W: 500

• Power Handling - Peak W: 1000

• Impedance Ohm: 2

• Depth mm (in.): 83.6 (3.29)

• Voice Coil Type: single

• Voice Coil Ø: 38 (1.5)

• Frequency Response Hz: 25 - 400

• Magnet size D x d x h mm (in.): 134 x 55 x 36 (5.28 x 2.17 x 1.42)

• Weight of one component kg (lb.): 5,11 (11.27)

• Magnet: High density flux ferrite

• Cone: Polypropylene

• Xmech mm (in.): 20 (0.79)

Electro-acoustic Specs

• D mm - 216,6
• Xmax mm - 16,8
• Re Ohm - 2,2
• Fs Hz - 28
• Le mH - 2,67
• Vas I - 24,5
• Mms g - 250
• Cms mm/N - 0,13
• BL T*m - 14,7
• Qts - 0,41
• Qes - 0,45
• Qms - 5,3
• Spl dB - 82,5