Specification – Wharfedale Pro WX-3 User Manual
Page 10
9
SPECIFICATION
Model Name
WX-1
WX-3
Stereo Power Output
(RMS @ 1kHz THD=1%)
8 ohms*2
80 Watts
260 Watts
4 ohms*2
300 Watts
500 Watts
2 ohms*2
260 Watts
330 Watts
(Peak @1kHz) 4 ohms*2
650 Watts
050 Watts
Input Sensitivity & impedance
Sensitivity
+4dBu (1.2V)
+4dBu (1.2V)
Balanced XLR input
20kΩ
20kΩ
Voltage Gain
29dB
3dB
Slew Rate
>40V / us
>40V / us
Crosstalk
>76dB
>76dB
S/N
>02dB
>03dB
Distortion (1W)
<0.05%
<0.05%
Frequency Response
±1dB @ 4 Ohms
20Hz - 20kHz
20Hz - 20kHz
±3dB @ 4 Ohms
5Hz - 50kHz
5Hz - 50kHz
Damping Factor
(8 Ohms, 1KHz)
>20
>20
Topology
SMPS + Class AB amp
SMPS + Class AB amp
Connectors
Signal Input and Output
Female XLR and Male XLR
Female XLR and Male XLR
Power Output
Speakon
Speakon
Controls
Front panel
AC Switch,
CH A and CH B Gain Knobs
AC Switch,
CH A and CH B Gain Knobs
Rear panel (Optional EQ)
HPF
100Hz (6dB/oct)
100Hz (6dB/oct)
LPF
100Hz (6dB/oct)
100Hz (6dB/oct)
Full range
Bypass
Bypass
Protection
Thermal protect, Over/Under-voltage protect, Over-current protect, Output DC
protect, Output short-circuit protect, Power on/off mute
Indictors
Power, Fault, Peak, Signal
Power, Fault, Peak, Signal
Cooling
Variable Speed Fan
Variable Speed Fan
Net Weight
8.2KG
8.5KG
Gross Weight
9.5KG
9.5KG
Dimensions
48.6*286*88mm
48.6*286*88mm
WX-1 and WX-3.indd 9
2014-7-16 10:23:27