
FREQUENCY RESPONSE & DISTORTION CURVES, MAGN. On axis, 1w @ 1m.
Measured with FD 102, with EQ & -3 dB ATT.
FREQUENCY RESPONSE, PHASE, On axis, 1w @ 1m. L.F. UNIT
FREE AIR IMPEDANCE CURVE, L.F. UNIT
FREQUENCY RESPONSE, PHASE On axis, 1w @ 1m. H.F. UNIT
This loudspeaker is a single unit, two-way system, comprising of an 8” bass driver and a concentrically mounted tweeter. This provides a single
point source and reduces phasing problems in the crossover region. The bass unit features a 1”3/4 (40mm) voice coil attached to a pol ypropylene
cone and copper ring on the pole piece. This provides a smoothly extended frequency response up to 7 kHz, with reduced harmonic distortion.
The compression tweeter shows excellent efficiency and fast response to transient attacks.
Este alta voz de 8” se compone de 2 unidades montadas de forma concéntrica pr oporcionando una cobertura total del espectro audible. La unidad
de graves utiliza un cono de polipropileno sujeto a una suspensión de goma y movido por una bobina de 1"1/2 realizada con hilo de aluminio, lo
que proporciona una respuesta en graves y medios sorprendentemente natural con una banda pasante excepcional. La unidad de agudos utiliza
un modelo de comprensión con diafragma y bobinado de aluminio que le confiere un elevado rendimiento y una respuesta transitoria exquisita.
Esta combinación ofrece unos resultados espectaculares de naturalidad, dinámica y fidelidad.
-Pro-
PREDICTED LOW FREQUENCY RESPONSE • Bass-reflex cabinet, Vb=30.00 I, fb=50.0 Hz
8BX
CO AXIAL
SPECIFICATIONS
L.F. UNIT
Nominal diameter
Rated impedance
Power capacity*
Program Power
Sensitivity
Frequency range
Recom. enclosure vol.
Voice coil diameter
Magnetic assembly weight
BL factor
Moving mass
Voice coil length
Air gap height
X damage
Voice Coil Inductance, Le@ 1kHz
H.F. UNIT
Rated impedance
Minimum impedance
Power capacity
Frequency range
Sensitivity 1w @ 1m
Voice coil diameter
Flux density
BL factor
Dispersion
200 mm. 8 in.
8 ohms.
100 w RMS
200 Watts.
92 dB 2.83v @ 1m @ 2π
25-8000 Hz
20/60 l 0.746/2.24 ft.3
38.5 mm. 1 1/2 in.
2 kg. 4.4 lb.
7.3 N/A
0.023 kg.
14 mm.
61 mm.
20 mm.
0.2 mH
8 ohms.
6 ohm@ 4kHz
15 w
3/20 kHz
102 dB
26 mm. 1 in.
1.4 T
4 N/A
90°
MOUNTING INFORMATION
215 mm. 8.46 in.
200 mm. 7.9 in.
182 mm. 7.16 in.
185 mm. 7.3in.
120 mm. 4.72 in.
1.5 l 0.056 ft.3
2.9 kg. 6.39 lb.
3.1 kg. 6.83 lb.
Overall diameter
Bolt circle diameter
Baffle cutout diameter:
-Front mount
-Rear mount
Depth
Volume displaced by driver
Net weight
Shipping weight
MATERIALS
L.F. UNIT
Basket
Cone
Surround
Voice coil
Magnet
H.F. UNIT
Diaphragm
Voice coil
Voice coil former
Cast aluminium
Polypropylene
Rubber
Aluminium
Ferrite
Aluminium
Edgewound alum. ribbon
Kapton
THIELE-SMALL PARAMETERS**
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
Mechanical Compliance, Cms
Mechanical Resistance, Rms
Efficiency, o (%)
Effective Surface Area, Sd(m2)
Maximum Displacement, Xmax
Displacement Volume, Vd
52 Hz
5.5 ohms.
6.1
0.77
0.68
23 l
400 µm/N
1.22 kg/s
0.53
0.022 m2
5 mm.
110 cm.3
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 máxima potencia RMS que
puede disipar el altavoz durante al menos dos horas, cuando se le
aplica una señal senoidal determinada.
Por potencia programa se entiende la capacidad del altavoz en el
manejo de señales transitorias, como sería el proporcionado por el
contenido de un pasaje musical normal.
* *Los parámetros T-S han sido medidos después de un periodo de
fatiga y estabilización de las suspensiones, mediante transductor laser
de velocidad-corriente, y son el reflejo de los parámetros a largo plazo
del altavoz, una vez éste haya sido instalado y haya trabajado en un
corto espacio de tiempo.
FREQUENCY RESPONSE & DISTORTION CURVES, MAGN. On axis, 1w @ 1m.
L.F. UNIT
FREQUENCY RESPONSE & DISTORTION CURVES, MAGN. On axis, 1w @ 1m.
H.F. UNIT
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