PLX2 Series Features All models Very light weight ("02" models, 21 lbs/9.5 kg, "04" models 13 lbs/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. Speakon¢ç NL-4 output connectors provide a positive-locking speaker connection. Ch 1 output uses all 4 wires 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. 04 models Value combined with uncompromised PLX technology, quality and performance for applications that don't require bridged or 2 ohm stereo operation. Two models with power ratings up to 900 watts per channel @ 4 ohms. Clip limiting protects speakers; thermal limiting maintains operation even during abnormal overloads. PLX1104 PLX1804 PLX1802 PLX2502 PLX3102 PLX3602 Stereo Mode (both channels driven)* 8¥Ø FTC 20 Hz – 20 kHz 0.05% THD 310 W 550 W 320 W 425 W 550 W 725 W 8¥Ø EIA 1 kHz 0.1% THD 325 W 600 W 330 W 450 W 600 W 775 W 4¥Ø FTC 20 Hz – 20 kHz 0.05% THD 500 W 800 W 525 W 675 W 900 W 1100 W 4¥Ø EIA 1 kHz 0.1% THD 550 W 900 W 575 W 750 W 1000 W 1250 W 2¥Ø EIA 1 kHz 1% THD − − 900 W 1250 W 1550 W 1800 W Bridge-Mono Mode* 8¥Ø 20 Hz - 20 kHz 0.1% THD − − 1100 W 1400 W 1900 W 2500 W 8¥Ø EIA 1 kHz 0.1% THD − − 1200 W 1500 W 2100 W 2600 W 4¥Ø 1 kHz 1% THD − − 1800 W 2500 W 3100 W 3600 W Signal to Noise (20 Hz - 20 kHz) -106 dB -106 dB -107 dB -106 dB -107 dB -107 dB Input Sensitivity at 8¥Ø 1.18 Vrms 1.20 Vrms 1.28 Vrms 1.15 Vrms 1.23 Vrms 1.25 Vrms Voltage Gain at 8¥Ø 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 4¥Ø) 8 A /120V 9.4 A /120V 8.7 A /120V 7.5 A /120V 9.5 A /120V 11.5 A /120V 04 MODELS 02 MODELS Distortion (SMPTE-IM) < 0.02% < 0.02% Distortion (typical) 1/8 rated power, 20 Hz – 20 kHz < 0.02% < 0.02% Full rated power, 20 Hz – 20 kHz < 0.02% < 0.02% Damping Factor > 200 > 500 Input Impedance 10k ohms unbalanced / 20k ohms balanced 10k ohms unbalanced / 20k ohms balanced Input Clipping 5.5 Vrms (+15 dBu) 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, parallel 3-pin XLR and 1/4" TRS balanced, parallel Output Connectors, each channel Neutrik NL4 Speakon¢ç / Neutrik NL4 Speakon¢ç and touch-proof binding posts / Both channels available on Ch 1 NL4 connector Both channels available on Ch 1 NL4 connector Amplifier Protection Full short circuit, open circuit, thermal, Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection. infrasonic, ultrasonic, and RF protection. Stable into reactive or mismatched loads Stable into reactive or mismatched loads Load Protection On/off muting, On/off muting, DC-fault power supply shutdown DC-fault power supply shutdown Dimensions Height 3.5" (8.9 cm) - 2 RU 3.5" (8.9 cm) - 2 RU Width 19" (48.3 cm) 19" (48.3 cm) Depth-Rack mounting surface to rear 8.95" (22.7 cm) 12.8" (32.6 cm) - Overall 11" (27.9 cm) 14.875" (37.9 cm) Weight - Shipping / Net 18 lb (8.2 kg) / 13 lb (5.9 kg) 26 lb (11.8 kg) / 21 lb (9.5 kg) Agency Approvals CE, FCC, cUL, UL CE, FCC, cUL, UL
All models
04 models