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Beyma AST-09 Datasheet

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AST-09
COMPETITION
AST-09
Polígono 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:[email protected]·
• High sensitivity (107 dB)
• Extended frequency range (2.5 -22 KHz)
• Aluminium diaphragm
• Double ferrite magnet
• Aluminium front cover
• Designed for the high frequencies reproduction
KEY FEATURES
CAJA CERRADA
056
Nota: on axis frequency response measured on anechoic chamber,
applying 1w@1m.
FREQUENCY RESPONSE IMPEDANCE CURVE
DIMENSION DRAWINGS
Overall diameter
Depth
Baffle cutout dimensions
Bolt circle diameter
89 mm. 3.50 in.
85 mm. 3.35 in.
72 mm. 2.84 in.
80 mm. 3.15 in.
MOUNTING INFORMATION
Nominal impedance
Power handling / maximum
Sensitivity
Frequency range
Recommended crossover frequency
Resonant frequency, fs
Voice coil diameter
Diaphragm material
4 ohms
35 W RMS / 150 W
107 dB 1w @ 1m
2.5 - 22 kHz
5 kHz, 12 dB/oct.
6 kHz
25.8 mm. 1.02 in.
Aluminium
TECHNICAL SPECIFICATIONS
CAJA CERRADA
JA CERRADA


CAJA CERRADA CAJA CERRADA
JA CERRADA
RECOMMENDED ATTENUATION
-3 dB attenuation
-6 dB attenuation
-9 dB attenuation
-12 dB attenuation
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.
R1 (1.2 W) R2 (10 W)
R1 (2 W) R2 (4 W)
R1 (2.7 W) R2 (2.2 W)
R1 (3 W) R2 (1.2 W)
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