12 36/50: Installation and Operation Manual
28 Technical Specifications
Line inputs
Frequency Response
20Hz-20kHz ±0.5dB
Distortion <0.05% 20Hz -20kHz
Sensitivity 195mV (-12dBu) to 2.0V (+8dBu)
Input Gain Control 20dB range
Input Impedance
47kΩ
Headroom >20dB
Noise -90dB A weighted (0dB gain)
Equalisation
HF: ±10dB/10kHz LF: ±10dB/50Hz
Microphone Inputs
Frequency Response
100Hz / -3dB(filter) 20kHz ±0.5dB
Distortion <0.05% 20Hz-20kHz
Gain Range 0dB-60dB
Input Impedance
>2kΩ (balanced)
Common mode rejection >70dB 1kHz
Headroom >20dB
Noise
-126dB EIN 22Hz-22kHz (150Ω)
Equalisation
HF: ±10dB/5kHz LF: ±10dB/100Hz
Outputs
Low Impedance Outputs – 4 Ohm Load/s 1ch driven 60 watts, 2ch driven 52watts,
3ch driven 45watts
Low Impedance Outputs – 8 Ohm Load/s 1ch driven 37 watts, 2ch driven 34watts,
3ch driven 30watts
100V Line Output
100 volts balanced – 250Ω min load
(optional module)
70V Line Output
70 volts balanced – 125Ω min load
(optional module)
Protection VI Limiting, DC Offset, Thermal & switch-
on delay
Cooling Convection
29 General Specifications
Power input
230V ±5% (115V ±5% available)
Fuse rating 230V – T3.15A H 115V – T6.3A H
Fuse type 20mm x 5mm 250V
Dimensions 482.60mm x 88.00mm(2U) x 300.00mm deep (+ con)
Weight 36/50 6.70kg net
This product conforms to the following European EMC Standards:
BS EN 55103-1:1997
BS EN 55103-2:1997
This product has been tested for use in commercial and light industrial environments. If the equipment
is used in controlled EMC environments, the urban outdoors, heavy industrial environments or close to
railways, transmitters, overhead power lines etc. the performance of the unit may be degraded.
The product conforms to the following European electrical safety standard.
BS EN 60065:1998
06/12/02 V5.0