All material © 2010 Martin Audio Ltd. Subject to change without notice
17
7.3
Specification
POWER REQUIREMENTS
Power supply....................................................................................115-230V (-15%, +15%) (50/60Hz) 800VA
Operating temperature ................................................................................................................... 0°C to 45°C
Weight....................................................................................................................................... 7.3Kg (16.1 lbs)
External dimensions
Width……………………………………………………………………..……..…..Standard 19” Rack: 483mm (19”)
Depth…………..………………………………………….………………………………...………………358mm (14”)
Height…………………………………………………….…………………………………1 Rack Unit: 44mm (1.75”)
AUDIO SECTIONS
Bandwidth (1W, 8Ohm)..................................................................................................................10Hz, 30KHz
Damping factor (8Ohm).............................................................................................................. at 100Hz > 200
Slew Rate (8Ohm)..............................................................................................>20V/
μ
S (input filter bypassed)
S/N ratio...................................................................................................................>100dB/A (20Hz to 20KHz)
Distortion THD………………………………………….……………………….…..... < 0.5% from 1W to full power
Intermodulation SMPTE …………………………………………………..…....……. < 0.5% from 1W to full power
Intermodulation DIM 30......................................................................................... <0.5% from 1W to full power
Inputs..........................................................................Balanced to ground, XLR female with parallel Male XLR
Impedance..............................................................................................10KOhm each leg balanced to ground
Gain ……………………………………..…………….….…………………...………………………………….....32dB
Outputs….……...….......................Neutrik 4-pole Speakon connectors (pins 1+ 2+ paralleled, 1- 2- paralleled)
OUTPUT SPECIFICATIONS
Output Power
EIAJat 1KHz, 1% THD
8
Ω Per Channel…………
.…………………………………………………………………………………..…….900W
4
Ω Per Channel…………
.……………………………………………………………………………………….1500W
2
Ω Per Channel………………………
……………………………………………… ………………..900W / 2700W*
16
Ω Bridged………………………
……………………………………………………………………………….1800W
8
Ω Bridged……………………………
……………………………………………………………..……….……3000W
4
Ω
Bridged…………………………………………………………………………………..…..…....1800W / 5400W*
*Peak Power 10ms
FEATURES
Indicators……………………………………………………………………….…..……2 x 4 segment LED bargraph
Over-temperature forecasting, thermal protection, short circuit protection, overload output protection,
temperature controlled air cooling system, clip limiter and permanent signal limiter, auto-reset system,
parallel inputs switch, input signal presence LED.
