Beyma PRO8MI Fascicule
Nominal diameter
Nominal impedance
Power handling / maximum
Sensitivity
Frequency range
Voice coil diameter
Bl factor
Moving mass
200 mm. 8 in.
4 ohms
200 W RMS / 400 W
98 dB 1w @ 1m
150 - 7000 Hz
51.7 mm. 2 in.
7.6 N / A
0.018 Kg.
Resonant frequency, fs
D.C. voice coil resistance, Re
Mechanical quality factor, Qms
Electrical quality factor, Qes
Total quality factor, Qts
Equivalent air volume to Cms, Vas
Efficiency,
hhhhho (%)
Effective surface area, Sd
Voice coil inductance, Le @ 1kHz
86 Hz
3.4 ohms.
10.40
0.56
0.53
14 l
1.5
220 cm
2
0.3 mH
TECHNICAL SPECIFICATIONS
THIELE-SMALL PARAMETERS
DIMENSION DRAWINGS
Note: on axis frequency response measured with loudspeaker
standing on infinite baffle in anechoic chamber, 1w @ 1m.
standing on infinite baffle in anechoic chamber, 1w @ 1m.
PRO8MI
COMPETITION
PRO8MI
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:beyma@beyma.com·
FREQUENCY RESPONSE
FREE AIR IMPEDANCE CURVE
•
High power handling (200 W RMS)
•
Excellent sensitivity (98 dB)
•
Designed for medium frequencies reproduction
KEY FEATURES
CAJA CERRADA
056