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USED QSC Powerlight 4.0 Power Amplifier (2000W/channel @ 2Ω (stereo)

USED QSC Powerlight 4.0 Power Amplifier (2000W/channel @ 2Ω (stereo)

by QSC Audio Products, LLC
$ 648.00 - $ 648.00
$ 648.00
$ 648.00
$ 648.00 - $ 648.00
$ 648.00

The QSC PowerLight 4.0 is a serious, old-school high-output touring amplifier built for situations where failure isn’t an option. Delivering a massive 2000 watts per channel at 2Ω (stereo), this amp was designed to drive large passive systems with authority while staying stable under brutal loads. It’s light for its class, brutally reliable, and still very much at home in pro PA racks, installs, and rehearsal facilities that need real power on tap.

Key Features:

  • 2000W per channel @ 2Ω (stereo) — huge output for demanding speaker arrays

  • PowerLight switching power supply — lighter weight without sacrificing headroom

  • Tour-grade reliability proven on large stages and permanent installs

  • Balanced XLR inputs with robust signal handling

  • Comprehensive protection circuitry (thermal, short-circuit, clip limiting)

  • Front-to-rear cooling suitable for rack environments

  • Rugged steel chassis built for the road

  • Used, B condition — normal rack wear; fully functional and load-tested

Condition: Used and fully operational. Shows cosmetic rack rash consistent with professional use, but electrically solid. Fans operate correctly, channels deliver clean, stable power, and the amp performs exactly as a PowerLight should. Fully tested under load.