Beyma RF-693 car speaker
Contents
1. beyma J e Extended frequency response 50 20000 Hz e Excellent sensitivity 91 dB e Designed for full range reproduction Nominal diameter 155 x 225 mm 6 x Q in RF 693 eee erent Te Nominal impedance 4 ohms Power handling maximum 75 W RMS 150 W Sensitivity 91dB1w 1m Frequency range 50 20000 Hz BI factor 5 4 N A Moving mass 0 023 Kg Resonant frequency fs 48 Hz D C voice coil resistance Re 3 5 ohms Mechanical quality factor Qms 3 73 Electrical quality factor Qes 0 83 Total quality factor Qts 0 68 Equivalent air volume to Cms Vas 30 Efficiency no 0 4 Effective surface area Sd 210 cm Xmax 3 mm Voice coil inductance Le 1kHz 0 60 mH Baffle cutout diameter 222 x 150mm 8 74 x 5 91 in Depth 87 mm 3 43 in Ser Raa Age Hl Tr cae Note on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber 1w 1m beyma J Pol gono Industrial Moncada II C Pont Sec 1c 46113 MONCADA Valencia Spain Tel 34 96 130 13 75 Fax 34 96 130 15 07 http www beyma com E mail beyma beyma com
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