Профессиональный динамик СЧ/НЧ BEYMA 5MP60N. Инструкция на английском языке

LOWFREQ& MIDFREQSTUD.fh8   Mon Apr 22 10:27:32 2002      Pagina 2
-Studio-
5MP60/N
LOW & MiD
FREQUENCY
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PREDICTED FREQUENCY RESPONSE • Bass-reflex cabinet, Vb=12.00 I, fb=65.0 Hz              SPECIFICATIONS
Nominal diameter   125 mm. 5 in.
Rated impedance       8 ohms.
Power capacity*      50 w RMS
Program Power       100 Watts.
Sensitivity  91 dB,  2.83v @ 1m @ 2?
Frequency range    50 - 12000 Hz
Recom. enclosure vol.  10/20 l  0.35/0.7 ft. 3
Voice coil diameter  25.8 mm. 1 in.
Magnetic assembly weight  1 kg. 2.2 lb.
BL factor             6.4 N/A
Moving mass          0.008 kg.
Voice coil length     14 mm.
Air gap height         6 mm.
X damage (peak to peak)  20 mm.
MOUNTING INFORMATION
FREQUENCY RESPONSE & DISTORTION CURVES, MAGN. On axis, 1w @ 1m.  TIME RESPONSE, MAGN.
Overall dimensions  134 x 134 mm.
Bolt circle diameter  137 mm. 5.40 in.
Baffle cutout diameter:
-Front mount     120 mm. 4.72 in.
Depth             68 mm. 2.68 in.
Volume displaced by driver  0.5 l 0.019 ft. 3
Net weight         1.2 kg. 2.64 Ib.
Shipping weight    1.27 kg. 2.8 Ib.
MATERIALS
Basket          Die cast alumninium
Cone               Polypropylene
Surround              Rubber
Voice coil          Copper wire
Magnet                 Ferrite
FREQUENCY RESPONSE, PHASE. On axis, 1w @ 1m.  FREE AIR IMPEDANCE CURVE
THIELE-SMALL PARAMETERS**
Resonant Frequency, fs  60 Hz
D.C. Voice Coil Resistance, Re  5.33 ohms
Mechanical Quality Factor, Qms  1.604
Electrical Quality Factor, Qes  0.35
Total Quality Factor, Qts  0.29
Equivalent Air Volume to Cms, Vas  9.8 l
Mechanical Compliance, Cms  970 µm/N
Mechanical Resistance, Rms  1.75 kg/s
Efficiency,  
o (%)     0.5
2
Effective Surface Area, Sd(m )  0.0085 m 2
Maximum Displacement, Xmax  4 mm.
Displacement Volume, Vd  34 cm. 3
Voice Coil Inductance, Le @ 1kHz  0.4 mH
VOICE COIL INDUCTANCE CURVE              Re + Red(w) CURVE
NOTES
*The power capacity corresponds to the RMS maximum value that
can dissipate the loudspeaker when a sinus signal is applied for a
period of at least two hours.
Program power is defined as the transducer’s ability to handle normal
music program material.
** T-S parameters are measured after an exercise period using a
preconditioning power test, using a velocity-current laser transducer,
and will reflect the long term parameters, once the loudspeaker has
been working for a short period of time.
NOTAS
*La potencia admisible corresponde a la maxima potencia RMS que
puede disipar el altavoz durante al menos dos horas, cuando se le
aplica una senal senoidal determinada.
Por potencia programa se entiende la capacidad del altavoz en el
manejo de senales transitorias, como seria el proporcionado por el
contenido de un pasaje musical normal.
* *Los parametros T-S han sido medidos despues de un periodo de
fatiga y estabilizacion de las suspensiones, mediante transductor laser
de velocidad-corriente, y son el reflejo de los parametros a largo plazo
del altavoz, una vez este haya sido instalado y haya trabajado en un
corto espacio de tiempo.
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