Amplis studio pro de monitoring

Description

Vds une paire d'amplis stéréos studio pro de monitoring QSC1100 sans ventilateurs en très bon état.
1.4 SPECIFICATIONS
1100 1200 1400 1700
OUTPUT POWER (per channel)
Both Channels Driven
8 ohms, 20-20 kHz, 0.1% THD 50w 100w 200w 325w
4 ohms, 20-20 kHz, 0.1% THD 70w 150w 300w 500w
Bridged-Mono Operation
8 ohms, 20-20 kHz, 0.1% THD 140w 300w 600w 1000w
DYNAMIC HEADROOM dB
8 ohms 2.0 2.0 2.0 1.9
4 ohms 2.3 2.5 2.5 2.9
DISTORTION, THD @ 8 ohms
20-20 kHz, at rated power Less than 0.1%, 0.01% typical
SMPTE-IM at rated power Less than 0.025%
FREQUENCY RESPONSE 20-20 kHz, +0, -1.0 dB at 1 watt
DAMPING FACTOR @ 8 ohms Greater than 200
NOISE (A-weighted) 100 dB below rated power
VOLTAGE GAIN, dB 26 29 32 34
SENSITIVITY, V RMS 1.0 1.0 1.0 1.0
(for rated power, 8-ohms)
INPUT IMPEDANCE 10K unbalanced inverting
20K balanced or unbalanced non inverting
CROSSTALK -70dB, 20-20 kHz
CONTROLS AC Switch, Circuit Breaker, Gain Knobs, Input Programming DIP Switches,
and Bridging Switch
INDICATORS Power: Green LED Clip: Red LED
COOLING Convection Convection 2 speed fan 2 speed fan
5
AMPLIFIER PROTECTION Full Short Circuit, Open Circuit, Over-Temp, Ultrasonic and
RF Protection. Stable into reactive or mismatched loads.
SPEAKER PROTECTION DC Load Fault Protection
3 Second Turn-on, Instant-off Muting
COMPLEMENTARY OUTPUT DEVICES 4 8 16 32
POWER SUPPLY Single Transformer with Independent Isolated Secondary Windings, Fault
Fuses, Rectifiers, and Filter Capacitors
DIMENSIONS
Faceplate Width Standard 19" Rack Mounting
Faceplate Height 1.75" 5.25" 5.25" 7.0"
Chassis Depth 8.7" 9.5" 9.5" 11.75"
WEIGHT
Shipping, Lbs 15 28 37 57
Net, Lbs 12 24 34 55