QSC PLX2502
Providing 750 W/channel into 4 ohms and 1250 W/channel into 2 ohms with a lightweight PowerLight power supply, the PLX2502 is ideal for the most demanding live sound applications.
Features
Very light weight ("02" models, 21 lb / 9.5 kg, "04" models 13 lb / 5.9 kg).
Cooling design exhausts hot air out the front, keeping the rack cool. Flow-through heat sinks require no filters that could become clogged.
Front panel LED power, clip, -10 dB, and signal present indicators for system monitoring and troubleshooting. 02 models also feature bridge and parallel mode LED indicators.
Two SpeakonĀ® NL4 output connectors provide positive-locking speaker connections. Upper connector provides both channel outputs on all four poles (Channel 1: 1+, 1-; channel 2: 2+, 2-) for bridged mono or for single-cable connection to bi-amplified speakers.
21-position front-panel gain controls for precise, repeatable amplifier adjustment.
Balanced XLR inputs with parallel TRS connectors accommodate all common input connectors and support loop-through operation.
Patented PowerLight power supply technology with other patents pending.
QSC PLX2502
PLX1802 PLX2502 PLX3102 PLX3602 Rated Power per Channel, Stereo Mode (both channels driven)* 8Ī© FTC 20 Hzā20 kHz 0.05% THD 310 W 550 W 320 W 425 W 550 W 725 W 8Ī© EIA 1 kHz 0.1% THD 325 W 600 W 330 W 450 W 600 W 775 W 4Ī© FTC 20 Hzā20 kHz 0.05% THD 500 W 800 W 525 W 675 W 900 W 1100 W 4Ī© EIA 1 kHz 0.1% THD 550 W 900 W 575 W 750 W 1000 W 1250 W 2Ī© EIA 1 kHz 1% THD ā ā 900 W 1250 W 1550 W 1800 W Rated Power, Bridge-Mono Mode* 8Ī©20 Hzā20 kHz 0.1% THD ā ā 1100 W 1400 W 1900 W 2500 W 8Ī© EIA 1 kHz 0.1% THD ā ā 1200 W 1500 W 2100 W 2600 W 4Ī© EIA 1 kHz 1% THD ā ā 1800 W 2500 W 3100 W 3600 W Signal to Noise (20 Hzā20 kHz) -106 dB -106 dB -107 dB -106 dB -107 dB -107 dB Input Sensitivity at 8Ī© 1.18 V rms 1.20 V rms 1.28 V rms 1.15 V rms 1.23 V rms 1.25 V rms Maximum Voltage Gain 32.5 dB 35 dB 32 dB 34 dB 35 dB 36 dB Output Circuitry Class AB 2-tier Class H Class AB 2-tier Class H 2-tier Class H 2-tier Class H Power Requirements (1/8 power, pink noise at 4Ī©) 8 Aā/120V 9.4 Aā/120V 8.7 Aā/120V 7.5 Aā/120V 9.5 Aā/120V 11.5 Aā/120V Series-wide specifications 04 MODELS (Discontinued) 02 MODELS Distortion (SMPTE-IM) < 0.02% < 0.02% Distortion (typical) - - 1/8 rated power, 20 Hzā20 kHz < 0.02% < 0.02% Full rated power, 20 Hzā20 kHz < 0.02% < 0.02% Damping Factor (8Ī©) > 200 > 500 Input Impedance 10 kĪ© unbalanced / 20 kĪ© balanced 10 kĪ© unbalanced / 20 kĪ© balanced Input Clipping 5.5 V rms (+15 dBu) 11 V rms (+21 dBu) Cooling Variable-speed fan, rear-to-front air flow Variable-speed fan, rear-to-front air flow Input Connectors, each channel 3-pin XLR and 1/4-inch TRS balanced, parallel 3-pin XLR and 1/4-inch TRS balanced, parallel Output Connectors, each channel Two Neutrik NL4 SpeakonĀ®
Both channels available on upper NL4 connectorTwo Neutrik NL4 SpeakonĀ® and four touch-proof binding posts
Both channels available on upper NL4 connectorAmplifier Protection Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection.
Stable into reactive or mismatched loadsFull short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection.
Stable into reactive or mismatched loadsLoad Protection On/off muting, DC-fault power supply shutdown On/off muting, DC-fault power supply shutdown Dimensions
Height
Width
89 mm / 3.5 in; 2 RU
483 mm / 19 in
89 mm / 3.5 in; 2 RU
483 mm / 19 inDepth
āRack mounting surface to rear
āOverall
227 mm / 8.95 in
279 mm / 11 in
326 mm / 12.8 in
379 mm / 14.875 inCarton Dimensions (HĆWĆD) n/a 610 Ć 460 Ć 152 mm
24 Ć 18 Ć 6 inWeightāNet 5.9 kg / 13 lb 9.5 kg / 21 lb WeightāShipping 8.2 kg / 18 lb 12.3 kg / 27 lb Agency Approvals CE, FCC, cUL, UL CE, FCC, cUL, UL