Audison APBMW S8-2.2 Subwoofer Driver | 300 W Peak Power | 200 mm | 2 ohm

• Developed with electroacoustic parameters customized for BMW-Mini to increase listening engagement, through powerful and crisp low frequencies, exploiting the acoustic load provided by the factory box.

• Neodymium Magnetic group with an inverted acoustic structure featuring an internal cone, to maximize performance while minimizing bulk and weight.
• 38 mm voice coil wound on aluminum support for considerable power dissipation and stability even during high excursions.
• Two 5 mm gaskets were provided for OEM placements.
•  2-ohm configuration for maximum output in combination with AP 8.9 bit in active multi-amplification.

TECHNICAL SPECS
Size    200 mm
Power Handling - Peak    300 W
Power Handling - Continuous    150 W
Impedance    2 Ohm
Frequency Response    40-500 Hz
Magnet Material    NEODYMIUM
Voice Coil Ø    50 mm
Voice Coil Material    COPPER
Woofer Qes    0,67
Former Material    ALUMINUUM
Cone Material    PRESSED PAPER CONE
Chassis Material    PLASTIC
Surround Material    RUBBER
Xmax    7 mm
Xmech    10 mm

ELECTRIC-ACOUSTIC SPECS
D    159 mm
Driver Displacement Volume    1.2
Re    2.2 Ohm
Fs    40 Hz
Vas    22.3 l
Mms    42 g
Cms    0.4 mm/N
BL    5.6 T•m
Qms    2.1
Qts    0.5
Diaphragm Area    198.6 cm2
Le Standard    0.3 mH
Reference Efficiency    0.18
Spl    91 dB