40W compression driver W 100 X

for industrial alarmsneodymium

10 cm (4”) woofer with low resonant frequency and compact size. The wide and elastic rubber surround allows for a large excursion. A 2x4 Ohm dual voice coil allows 2, 4 and 8 Ohm operation, as well as stereo connection, for example via the rear channels of a car radio. The easy-to-install and visually appealing metal basket make the W 100 X a versatile subwoofer for hi-fi and industry. Possible connections: (1) one voice coil not connected (2) both voice coils in series (3) both voice coils in parallel Maximum power - 60 W Nominal impedance Z - (1) 4 Ohm/(2) 8 Ohm/(3) 2 Ohm Frequency response - 45 - 12000 Hz Mean sound pressure level - 81 dB (1 W/1 m) Excursion limit - +/−7.5 mm Resonance frequency fs - 63 Magnetic induction - 0.85 T Magnetic flux - 243 µWb Height of front pole-plate - 3.5 mm Voice coil diameter - 26 mm Height of winding - 10 mm Cutout diameter - 97 mm Net weight - 0.76 kg Mechanical Q factor Qms - (1) 3.17/(2) 3.33/(3) 2.74 Electrical Q factor Qes - (1) 0.95/(2) 0.48/(3) 0.43 Total Q factor Qts - (1) 0.73/(2) 0.42/(3) 0.37 Equivalent volume Vas - (1) 2.63 l(2) 2.24 l(3) 2.89 l Effective piston area Sd - 51.5 cm² Dynamically moved mass Mms - 10.4 g Force factor Bxl - (1) 3.02 Tm/(2) 7.93 Tm/(3) 3.75 Tm Inductance of the voice coil L - (1) 0.46 mH/(2) 1.49 mH/(3) 0.41 mH Connections - 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-) Mounting depth - 58 mm