QSC PL380

PowerLight 3 Series

SPECIFICATIONS PL380

STEREO MODE, Both Channels Driven

BRIDGE MONO MODE

8 ohms EIA 1 kHz 1% THD: 5000 W
4 ohms EIA 1 kHz 1% THD: 8000 W*
Typical Distortion
(20 Hz -3 kHz, 3dB below clip, or 20 Hz -
5 kHz, 10dB below clip, or 20 Hz - 20 kHz, 20dB below clip)
8 ohms: 0.01-0.03%
4 ohms: 0.03-0.06%
2 ohms: 0.1%
Maximum Distortion
(20 Hz - 20 kHz, 1 dB below rated power)
4 to 8 ohms: 0.2%
Frequency Response (8 ohms): 20 Hz - 20 kHz, +/-0.2 dB
Noise (20 Hz - 20 kHz, 32 dB Gain): -104 dB
Dynamic Headroom (4 ohms): 2 dB
Damping Factor (8 ohms): 200
Output Circuitry: Class D
Input Sensitivity
26 dB Setting: 5.27V
32 dB Setting: 2.67V
Input Gain (1.2V setting): 39.1 dB
Maximum Input Level
26 dB Setting: 10V (+22 dB)
32 dB Setting: 22V (+29 dB)
26 db setting: 25V (+30 dB)
Chassis Power Connector
All Voltages: 32A PowerCon

ALL MODELS

Input Impedance > 10k ohms balanced, or unbalanced
Cooling Variable-speed fan, rear-to-front air flow
Connectors (each channel) Input: XLR Male, XLR Female and 3-pin detachable terminal blocks (1 each per channel)
Output: Neutrik Speakon® (ch 1 wired to both channels) and 5-way binding posts
DataPort: HD-15, input signal in parallel with XLR input connectors
Front Controls AC Power Switch
Gain Controls, 21 detents, 1 dB steps (each channel)
Front indicators (LED color) Power (Blue)
Bridged (Yellow)
Parallel (Orange)
Clip/Prot (Red x 2)
Level -10 (Orange x 2)
Level -20 (Green x 2)
Signal -35 (Green x 2)
Rear Controls (with LED indicators) Input Mode: Bridge (Yellow), Stereo (Green), or Parallel (Orange)
Gain / Sensitivity: 26dB (Orange), 32dB (Green), or 1.2V (Yellow)
High Pass (each channel): 3 Hz (Off), 30 Hz (Yellow), or 50 Hz (Orange)
Clip Limiter (each channel): Off, On (Yellow)
Amplifier and Load Protection Short circuit, open circuit, thermal, RF protection. On/off muting, DC fault shutdown, active inrush limiting
Dimensions Height: 3.5" (8.9 cm) 2RU
Width: 19" (48.3 cm)
Depth: 15.63" (39.7 cm) from front mounting rails
Weight Net: 22 lbs (10 kg)