Beyma AST-09 car speaker
Contents
1. beyma J e High sensitivity 107 dB e Extended frequency range 2 5 22 KHz e Aluminium diaphragm e Double ferrite magnet e Aluminium front cover e Designed for the high frequencies reproduction Nominal impedance 4 ohms Power handling maximum 35 W RMS 150 W Sensitivity 107 dB iw 1m Frequency range 2 5 22 kHz Recommended crossover frequency 5 kHz 12 dB oct Resonant frequency fs 6 kHz Voice coil diameter 25 8 mm 1 02 in Diaphragm material Aluminium Overall diameter 89 mm 3 50 in Depth 85 mm 3 35 in Baffle cutout dimensions 72 mm 2 84 in Bolt circle diameter 80 mm 3 15 in 3 dB attenuation R1 1 29 R2 10Q 6 dB attenuation R1 29 R2 4Q 9 dB attenuation R1 2 7 Q R2 2 2 Q 12 dB attenuation R1 39 R2 1 29 Note these values are calculated for a 4 ohms load impedance Please do not forget to take into account the applied power when choosing the resistors EER E Ge GERA Nota on axis frequency response measured on anechoic chamber applying 1w 1m beyma J NR erate LOR g HA REO za AST 09 nn SAna ES 20 40 SPEAKER g 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 be2. yma com E mail beyma beyma com Ce LO i
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