Beyma SC-650 - Medium 16cm 75w 90db - 50-5000Hz - 4 ohms
[SC-650] Avis/Critiques |
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vendu par paire.
prix affiché pour une paire.
· Extended frequency response (50 - 5000 Hz)
· Special glass fibre cone
· Designed for low-mid frequencies reproduction
TECHNICAL SPECIFICATIONS
Nominal diameter 165 mm. 6.5 in.
Nominal impedance 4 ohms
Power handling / maximum 75 W RMS / 150 W
Sensitivity 90 dB 1w @ 1m
Frequency range 50 - 5000 Hz
Voice coil diameter 25 mm. 1 in.
Bl factor 4.3 N / A
Moving mass 0.015 Kg.
THIELE-SMALL PARAMETERS
Resonant frequency, fs 56 Hz
D.C. voice coil resistance, Re 3.6 ohms.
Mechanical quality factor, Qms 2.26
Electrical quality factor, Qes 0.98
Total quality factor, Qts 0.68
Equivalent air volume to Cms, Vas 13 l
Efficiency, ho (%) 0.2
Effective surface area, Sd 130 cm²
Xmax 3 mm
Voice coil inductance, Le @ 1kHz 0,40 mH
MOUNTING INFORMATION
Baffle cutout diameter 146 mm. 5.75 in.
Depth 67 mm. 2.64 in.
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