- Description
Details
The QSC PLX2502 Power Amplifier has refined, rugged good looks usually associated with high performance racing cars, competition bikes, professional power tools and high power machinery. A solid, cast-aluminum front panel adds professional style to any rack while also acting as an integral I-beam, rigidly tying the chassis together for years of on-the-road reliability. Built on the third generation of QSC PowerLight technology, this PLX2 amplifier combine light weight, superlative audio quality and proven QSC reliability. PLX2 audio power circuitry achieves performance normally associated with studio reference amplifiers. In order to reduce crossover distortion, precision bias tracking makes minute adjustments as amplifier temperature changes.
- Features
Features
- 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.
- Speakon NL-4 output connectors provide a positive-locking speaker connection.
- 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.
- Speakon NL4 and binding post outputs.
- 100 Hz high pass and low pass filters for bi-amping subwoofer and satellite systems without the need for an external crossover.
- Switchable/defeatable 33 Hz infrasonic filters protect woofers from over-excursion damage.
- Switchable/defeatable clip limiters.
- Power ratings up to 1800 watts per channel @ 2 ohms, 3600 watts bridged @ 4 ohms.
- Specification
Stereo Watts Per Channel 8 Ohms 1 kHz, 0.1% THD 450W 4 Ohms 1 kHz, 0.1% THD 750W 2 Ohms 1 kHz, 1% THD 1250W Bridged Mono Mode 8 Ohms 1 kHz, 0.1% THD 1500W 4 Ohms 1 kHz, 1% THD 2500W Signal to Noise (20 Hz - 20 kHz) -106 dB Input Sensitivity at 8Ω 1.15 Vrms Voltage Gain at 8Ω 34 dB Output Circuitry 2-Step Class H Distortion (SMPTE-IM) < 0.02% Distortion (Typical) 1/8 rated power, 20 Hz - 20 kHz < 0.02% Full rated power, 20 Hz - 20 kHz < 0.02% Damping Factor > 500 Input Impedance 10k ohms unbalanced / 20k ohms balanced 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, parallel Output Connectors, Each channel Neutrik® NL4 Speakon® and touch-proof binding posts /Both channels available on Ch 1 NL4 connector Amplifier Protection Full short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection Load Protection On/off muting, DC-fault power supply shutdown Dimensions 3.5" H x 19.0" W x 14.9" D (89 mm x 483 mm x 379 mm) Weight 21.0 lbs (9.5 kg) Shipping Weight 26.0 lbs (11.8 kg) - Reviews
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