Hertz MP 250 D4.3 - Mille Pro Series Subwoofer, 250mm, 10" 4+4 Ohm, Double Coil

Article Code: MP 250 D4.3

Exceptional performance in a compact format, this is the goal of the Hertz Mille Pro series subwoofers.

The cone of the MP 250 D4.3 is made of cellulose injected with mineral powders (the same technique used for the Legend series speakers), and has greater rigidity thanks to the V cone profile, allowing the cone to function like a piston.

The structure of the sub is designed with Boundary Free Surround which guarantees a wider cone emission surface than speakers with the same diameter. In this way, the cone is able to move a larger mass of air and the edges, made of highly pure IIR butyl rubber, ensure extraordinary thermal and mechanical linearity.

Technical features:

• Diameter 250 mm
• Mounting hole diameter 236 mm
• mounting depth 141 mm
• Power Handling Peak W 1200
• Power Handling Continuous W 600
• Impedance? 4+4
• Sensitivity dB SPL 83.5
• Voice coil Ø mm (in.) 65 (2.5)
• Xmax mm 17.00
• X-mech mm (in.) ±27 (1.06)
• King? 1.8
• FsHz 27.00
• Vas l 31
• Qts 0.5
• Qes 0.53
• Qms 5.8
• Spl dB 83.5