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10 TECHNICAL SPECIFICATIONS

WX3A

INPUTS 2 Electronically Balanced

IMPEDANCE 36K ohms (18K ohms per leg single ended)

CMRR 67dB 20-10KHz

CONNECTORS 3 Pin female XLR

OUTPUTS 4 Electronically Balanced

SOURCE IMPEDANCE 47 ohms

MIN LOAD IMPEDANCE 500 ohms

MAX OUTPUT +20dBu into 500 ohms limiter defeated

CONNECTORS 3 Pin Male XLR

FREQUENCY RESPONSE -3dB @ 25 Hz 12dB / octave

-3dB @ 35KHz 12 dB / octave

(ultimately set by system parameters)

DISTORTION+NOISE 0.009% THD @ 2V output (limiters cancelled)

SIGNAL+NOISE/ >97dB’s @ 2V output 20Hz – 20KHz quasi

NOISE RATIO peak o/c input

LIMITERS Individual for each channel. With program

related attack times. Ratio 20:1. Threshold

range -12dBu to +12dbu, in 16 steps

INDICATORS 2-way stereo, 3/4 way-mono LED’s. Signal

present, threshold and LED’s on each band

PROTECTION Auto muting relays and soft start (4 seconds)

MAINS SUPPLY IEC mains connector with integral fuse holder

MAINS VOLTAGE Externally selectable on IEC inlet 100-120-220-

240V AC, 50/60Hz. Voltage tolerance on each

setting ±10%

MAINS FUSE 220-240V: -250mA Type ‘T’(L)

100-120V: -500mA Type ‘T’(L)

DIMENSIONS (W) 482mm x (H) 44mm x (D) 211mm

(W) 19ins x (H) 1.75ins x (D) 8.3ins

WEIGHT 3.5kg (7.7lbs)

SHIPPING DIMENSIONS (W) 530mm x (H) 120mm x (D) 310mm

(W) 21ins x (H) 4.7ins x (D) 12.2ins

SHIPPING WEIGHT 4.1kg (9lbs)

Due to our policy of continuous improvement all specifications are subject

to change without notice

Martin Audio – WX3A System Controller

ENGLISH

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