QSC POWERLIGHT 3 SERIE Manual Del Usuario página 11

Specifications
MAXIMUM OUTPUT POWER 1kHz, 1% clipping
8 ohms, both channels driven
4 ohms, both channels driven
2 ohms, both channels driven
8 ohms, bridge mono
4 ohms, bridge mono
(
*Burst mode testing required due to AC service current limitations)
TYPICAL DISTORTION 20-3kHz, 3dB below clip, or 20-5kHz, 10dB below clip, or 20-20kHz, 20dB below clip
MAXIMUM DISTORTION
20-20kHz, 1dB below rated power
FREQUENCY RESPONSE
NOISE FLOOR 20-20kHz, 32dB Gain
DYNAMIC HEADROOM
DAMPING FACTOR
OUTPUT CIRCUIT TYPE
INPUT SENSITIVITY (26dB Setting)
(32dB Setting)
INPUT GAIN (1.2V Setting)
INPUT IMPEDANCE
MAXIMUM INPUT LEVEL (1.2V Setting)
(32dB Setting)
(26dB Setting)
CONTROLS and LEDs,
FRONT PANEL Each channel:
CONTROLS and LEDs,
REAR PANEL
Each channel:
INPUT CONNECTORS
Each channel:
OUTPUT CONNECTORS Each channel:
AMPLIFIER AND LOAD PROTECTION
AC POWER, CORDSET 120V 50/60Hz
DIMENSIONS
WEIGHT
PL325
500
850
1250
1700
2500
8 ohms 0.002-0.01%
4 ohms 0.005-0.01%
2 ohms 0.02%
4-8 ohms 0.05%
8 ohms 20-20kHz, +/-0.2dB, all models.
-106dB
4 ohms 2dB all models
8 ohms 500
Class-H (2 tier)
3.28V
1.60V
34.5dB
>10k ohms, balanced or unbalanced, all models.
11V (+23dB)
14.6V (+25.5dB)
25V (+30dB)
AC Power Switch, Power (Blue), Br Mono (Yellow), Par (Orange)
Gain Control, 21 detents, 1dB steps.
Signal -35dB, -20dB (Green), -10dB (Orange), Clip (Red).
Common: Input Mode: Parallel (Orange), Stereo (Green), Br Mono (Yellow)
Sensitivity: 26dB (Orange), 32dB (Green), 1.2V (Yellow).
LF Filter:
Clip Limit: Off, On (Yellow)
Common: HD-15 DataPort (inputs wired in parallel with XLR)
Male XLR, Female XLR, 3-pin terminal block connector.
5-way Binding Posts, Output Red, Common Black
Neutrik Speakon, (Ch 1, 4-wires, accesses both channels).
Short circuit, open circuit, thermal, RF protection.
On/off muting, DC fault shutdown, active inrush limiting.
8.5A, NEMA-15
230V 50Hz 7.5A, Euro 16A
All models 2RU, depth 15.63" (39.7cm), mounting rails to rear support ears
Net 22lbs (10kg)
Shipping 31.5lbs (14.3kg)
U. S. Patent. No 5767744, D376360 and patents pending.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
PL340
800
1250
2000
2600
4000
0.002-0.01%
0.005-0.01%
0.02%
0.05%
-105dB
500
Class-H (2 tier)
3.92V
1.96V
36.4dB
11V(+23dB)
18V (+27.4dB)
25V (+30dB)
Off, 30Hz (Yellow), 50Hz (Orange)
12A, NEMA-15
7A, Euro 16A
22lbs (10kg)
31.5lbs (14.3kg)
PL380
1500
2500
4000*
5000
8000*
0.01-0.03%
0.03-0.06%
0.10%
0.20%
-104dB
200
Class-D
5.27V
2.67V
39.1dB
10V (+22dB)
22V (+29dB)
25V (+30dB)
18A, NEMA L5-30P
11A, Euro 16A
24lbs (11kg)
33.5lbs (15.2kg)
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