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.
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.
SPECIFICATIONS QSC 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 Input 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
• CURRENT CONSUMPTION PLX3102 • 1/8 Power (pink noise) 8 ohms • 4 ohms • 2 ohms 6A/120V • 9.5A / 120V • 14A / 120V • 1/3 Power (pink noise) 8 ohms • 4 ohms • 2 ohms 10.7A/120V • 16.5A / 120V • 27A / 120V • Full Power 8 ohms • 4 ohms • 2 ohms 21A/120V • 33A / 120V • 55A / 120V • Notes Long term, active-limited to 30A/120V
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