Power Source
120 V AC, 50/60 Hz
Amplification System
Class D
Power Consumption
480 W (based on UL/CSA standards), 2600 W (rated output 8 Ω x 4)
Input
4 circuits, +4 dB* (1.23 V) (input level control in maximum position),
10 kΩ, electronically-balanced, removable terminal block (3 pins), XLR-3-31 type connector
CH 1 mode ON/OFF switch (ON: CH 1 to All ch, OFF: Each ch)
HPF ON/OFF switch (-6 dB/oct, cut off frequency 50 Hz)
Rated Output
4 channels: 500 W x 4 (9.8 Ω, 70 V line), 550 W x 4 (8 Ω), 100 W x 4 (4 Ω)
2 channels (BRIDGE): 1000 W x 2 (19.6 Ω, 140 V line), 1100 W x 2 (16 Ω)
M4 screw terminal, distance between barriers: 8.8 mm (0.35)
Frequency Response
20 - 20,000 Hz (-2 dB, +1 dB): HPF OFF, 50 - 20,000 Hz (-3 dB, +1 dB): HPF ON
Total Harmonic Distortion
0.1% (1 kHz)
0.3% (20 - 20,000 Hz): HPF OFF, 0.3% (100 - 20,000 Hz): HPF ON
Protection Circuit
Protection against excessive current flow due to overload, short circuit, unusual DC voltage
output, temperature rise at power amp. heat sink (100℃ or more (212℉),
temperature rise at power supply heat sink (80℃ or more (176℉)
Signal to Noise Ratio
100 dB (A-weighted)
Crosstalk
70 dB (A-weighted)
Control/Monitor
Control input: Power ON/OFF status of the individual channels
photocoupler input, drive voltage: 9 V DC (Min) - 14 V (Max), 12 V (Typ)
Monitor output: Power ON/OFF status of the individual channels, Protection status of the
individual channels, Fan operation status
photocoupler open collector output, withstand voltage: 30 V DC,
control current: Under 12 mA
Connector: RJ-45 connector x 2
Connection cable: Category 5 twisted pair cable for LAN (CAT5-UTP)
Maximum cable distance: 600 m (656.17 yd)
LED Indicator
Power (blue) x 1, Input (green) x 4, Output (yellow) x 4, Peak (red) x 4, Protect (red) x 4
Cooling
Forced air cooling
Operating Temperature
-10℃ to +40℃ (14℉ to 104℉)
Operating Humidity
90% RH or less (no condensation)
Finish
Panel: Aluminum, black, alumite Case: Plated steel sheet
Dimensions
482 (W) x 88.4 (H) x 404.2 (D) mm (18.98 x 3.48" x 15.91")
Included Accessories
Removable terminal plug (3 pins) …4, Tamper-proof cap …4
Optional Accessories
Matching transformer: MT-251H
