Nominal diameter
Nominal impedance
Power handling / Program power
Sensitivity
Frequency range
Voice coil diameter
Bl factor
Moving mass
300 mm. 12 in.
4 ohms
250 W RMS / 500 W
92 dB 1w @ 1m
25 - 1500 Hz
51.7 mm. 2 in.
11 N / A
0.090 Kg.
Resonance frequency, fs
D.C. resistance, Re
Mechanical quality factor, Qms
Electrical quality factor, Qes
Total quality factor, Qts
Equivalent air volume to Cms, Vas
Efficiency,
hh
hh
ho (%)
Effective surface area, Sd
Maximum displacement, Xmax
Displacement volume, Vd
Voice coil inductance, Le @ 1 kHz
31 Hz
3.5 ohms.
5.24
0.51
0.46
105 l
0.6
504 cm
2
4 mm.
202 cm
3
1.1 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.
SCW12
SOUND CONCEPT
SCW12
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]·
FREQUENCY RESPONSE FREE AIR IMPEDANCE
• Excellent power handling (250 W RMS)
• High mechanical resistance fiber glass cone
• Designed for subwoofer and woofer applications
KEY FEATURES
Vol = 35 liters 1.24 ft
3
H = 360 mm. 14.17 in.
W = 450 mm. 17.72 in.
D = 300 mm. 11.81 in.
Wall thickness = 19 mm. 0.75 in.
Note: the dimensions are external
CLOSED BOX
VENTED BOX
Vol = 53 liters 1.87 ft
3
H = 380 mm. 14.96 in.
W = 600 mm. 23.62 in.
D = 315 mm. 12.40 in.
Wall thick. = 19 mm. 0.75 in.
Hv x Wv = 342 mm. x 40 mm.
13.47 in. x 1.58 in.
Lv1 = 382 mm. 15.04 in.
Lv2 = 218 mm. 8.58 in.016
Note: the dimensions are external
016
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1
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