Hi-Vi Research M4N Full-Frequency 4" mini-woofer, wide range

• Advanced alloy (magnesium and aluminum) cone, coated with special damping material
• Optimum recovery CONEX supporting system, having very good stiffness and dynamic stability, improving the acoustic features of the speakers.
• High power handling, heat-resistant Kapton voice coil former and heat-resistant CCAW voice coil wire
• Finite Element Analysis for shielded magnetic system with long-throw linear excursion design, dynamic and low distortion.
• Finite Element Analysis for high rigid SPCC frame, prevents the parasitic structural resonances
• Using leading technology of Small/Thiele parameters
• Suitable for midrange, surround speakers in a home theatre system, and also suitable for computer multimedia speakers.
• Imp - 8 ohm
• Fs - 69Hz
• Qts - 1.08
• Vas - 4L
• SPL - 82dB
• Xmax - 3mm