Annonces 1400
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Fiche technique
- Fabricant : QSC
- Modèle : 1400
- Série : Series One
- Catégorie : Amplis de monitoring
- Fiche créée le : 29/05/2003
SPECIFICATIONS :
OUTPUT POWER (per channel) :
Both Channels Driven
8 ohms, 20-20 kHz, 0.1% THD 200w
4 ohms, 20-20 kHz, 0.1% THD 300w
Bridged-Mono Operation
8 ohms, 20-20 kHz, 0.1% THD 600w
DYNAMIC HEADROOM dB
8 ohms 2.0
4 ohms 2.5
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 : 32db
SENSITIVITY, V RMS : 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
POWER SUPPLY Single Transformer with Independent Isolated Secondary Windings, Fault
Fuses, Rectifiers, and Filter Capacitors
DIMENSIONS
Faceplate Width Standard 19" Rack Mounting
Faceplate Height 5.25" 7.0"
Chassis Depth "9.5" 11.75"
WEIGHT
Shipping, Lbs 15 28 37 57
Net, Lbs 12 24 34 55
Distribué par Algam / La boîte noire du Musicien
