The QSC KW122 is a 12‑inch, two‑way active loudspeaker designed for portable PA, live sound, and permanent installation applications, delivering a strong combination of output, clarity, and durability. As part of QSC’s KW Series, it features a rugged birch plywood enclosure and a 1000‑watt Class‑D amplifier module that powers its 12‑inch low‑frequency driver and 1.75‑inch compression driver. The cabinet provides wide, even coverage with nominal 75° horizontal dispersion, and built‑in DSP helps extend low‑frequency performance while protecting the amp from clipping. Input options include two combo mic/line channels plus stereo RCA, giving flexibility for music playback and mixed sources, while powerCON connectors allow secure power linking. The KW122 is known for its reliability, sound quality, and workhorse performance in professional environments.