QSC ISA450

QSC 450 Specs
Number of Channels 2
Power Rating 2 Ohms:
700 W per Channel

8 Ohms:

260 W per Channel
900 W Bridged
Performance
Protections Reactive/Mismatched Load
Frequency Response 20 Hz to 20 kHz ±1 dB
Damping Factor > 200 at 8 Ohms
Input Sensitivity 1.07 Vrms
Input Impedance 20 Kilohms (Balanced)
10 Kilohms (Unbalanced)
Max Gain 33 dB
SNR 100 dB
THD 4 / 8 Ohms:
< 0.03% (Full Range, at Rated Power -10 dB)
Connectivity
Analog Audio I/O 2 x Barrier Strip Output (Covered)
2 x 
XLR 3-Pin Balanced Input
2 x 
Block 3-Pin Input (Detachable)
Digital I/O 1 x DE-15/DB-15 DataPort 2.0 Input
Power
Current Consumption 0.5 A (Idle)
8 Ohms:

3.7 A (1/8 Power)

2 Ohms:

9.3 A (1/8 Power)
Physical
Display & Indicators 2 x Red LED (Clip)
2 x 
Green LED (Signal)
1 x 
Green LED (Power)
Cooling Fan (Variable Speed)
Dimensions 5.2 x 19.0 x 15.9" / 133.0 x 483.0 x 400.0 mm
Weight 42 lb / 19.1 kg