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QSC PLX3102



The PLX3102 is an excellent choice for users who need to drive up to four loudspeakers from each amplifier channel (2 ohm loading), or when extremely high power bridge mono operation is required. The PLX3102 features built-in subwoofer processing, filter switches, and front panel indications of bridge mono status.


About PLX2 Series Power Amps

The PLX2 series is a range of premium quality, high-power amplifiers designed for the most demanding live performance uses. Built on the third generation of QSC PowerLight® technology, PLX2 amplifiers combine light weight, superlative audio quality and proven QSC reliability. With power ratings up to 3,600 watts, PLX2 amplifiers are capable of providing plenty of clean, undistorted output to the most power hungry speaker systems.


Specifications



SPECIFICATIONS
PLX3102


 
STEREO MODE, both channels driven *



8 ohms

  FTC 20 Hz - 20 kHz 0.05% THD

  EIA 1 kHz 0.1% THD


550 W

600 W



4 ohms

  FTC 20 Hz - 20 kHz 0.05% THD

  EIA 1 kHz 0.1% THD


900 W


1000 W


2 ohms EIA 1 kHz 1% THD

1550 W



 
BRIDGE MONO MODE *


8 ohms


  20 Hz-20 kHz 0.1% THD

  EIA 1 kHz 0.1% THD


1900 W

2100 W


4 ohms 1 kHz 1% THD

3100 W


 
 


Signal to Noise (20 Hz - 20 kHz)

-107 dB


Input Sensitivity @ 8 ohms
1.23 Vrms



Gain @ 8 ohms
35 dB


Output Circuitry
2-Tier Class H



Distortion (SMPTE-IM)
Less than 0.02%


Typical Distortion

  1/8 rated power, 20 Hz-20 kHz


  Full rated power, 20 Hz-20 kHz


Less than 0.02%

Less than 0.02%


Frequency Response

20 Hz-20 kHz, -0.5 dB


Damping Factor
Greater than 500



Input Impedance
20k ohms balanced

10k ohms unbalanced


Input Clipping
11 Vrms (+21 dBu)



Cooling
Variable-speed fan, rear-to-front air flow


Input Connectors, each channel

3-pin XLR and 1/4" TRS balanced


Output Connectors, each channel
Neutrik® NL4 Speakon® and Touch-proof binding posts

(Both channels available on Ch 1 NL4 connector)



Rear Panel Switches
Input Configuration: Bridge/Stereo/Parallel

Clip Limiters each channel

Filters (per channel): Top 100 Hz HPF/Full/Sub 100 Hz LPF & 33 Hz HPF/Full (infrasonic)



Front Panel Controls
Detented Gain Attenuator: 0 to ? dB

Power On/Off


Front Panel Indicators

Clip: Red LED

-10: Green LED

Signal (-35 dB): Green LED

Power: Blue LED

Parallel: Amber LED

Bridge Mono: Amber LED



PROTECTION



Amplifier Protection

Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection

Stable into reactive or mismatched loads


Load Protection
On/off muting, DC-fault power supply shutdown



Infrasonic
-3 dB, 5 Hz


DC fault
Power supply shutdown



Ultrasonic
-3 dB, 85 kHz


Short Circuit

Cutback


Thermal
Muting at 90° C



Over Current
Active clip limiting

Power spply cutback


High Line
Standard +15%, survive +25%



Low Line
-33%


PHYSICAL



Dimensions

  Height

  Width

  Depth, Rack mounting surface to rear panel

  Overall Depth



3.5" (8.9 cm) 2 rack spaces

19" (48.3 cm)

12.8" (32.6 cm)

14.875" (37.9 cm)


Weight

21 lbs. (9.5 kg) net

26 lbs. (11.8 kg) shipping


Agency Approvals
CE, FCC, cUL, UL

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