US Blaster USB 7127 Mode D'emploi page 57

USB 7127-7128
Professional Power Amplifiers
MODEL
Power (8 Ohms)
Power (4 Ohms)
Power bridged (8 Ohms)
Power bridged (4 Ohms)
Frequency response
THD
IMD
Signal-to-noise ratio
Slew rate
Damping factor
Input Sensitivity
Input Impedance
Input Connectors
Output Circuit type
Output Connectors
Protections Full short-circuit, Open-circuit,Soft start, DC Voltage, Sub/Ultrasonic and RF
LED indicators
Panel Controls FRONT:2 input attenuators REAR: Ground lift, mode selection, compressor
Cooling
Power supply
Fuse
Dimensions
Weight
© US Blaster Europe BV
USB 7127
2 x 300 Watts
2 x 500 Watts
1000 Watts
1300 Watts
15 Hz - 25 KHz (+0/-1 dB)
<0.03%
<0.038%
>102 dB
40V/uS
>400:1
Selectable (0.77V / 1.0 V / 1.44 V)
10 K Ohm - Blalaced to ground
Female XLR-3 & 6.35 mm TRS jack
Class AB
4-pole professional speaker conn.+ binding posts
Birdge, Parallel, Power, Signal, Clip, Protect
Front-to-back via 2 variable-speed fans
220 V AC/50 Hz
8A
482 x 476 x 88.8 mm
21 Kg
USB 7128
2 x 600 Watts
2 x 1050 Watts
1750 Watts
2300 Watts
<0.035%
<0.04%
>105 dB
Class-H
12A
25 Kg