ZLX-12BT12" powered loudspeaker with bluetooth audioHigh‑quality Bluetooth audio streaming for background music or musical accompaniment.QuickSmartDSP features best‑in‑class processing. Easy setup via four presets, sub/top system‑match, two‑band EQ, five user‑programmable presets, visual monitoring of limiter status, input level control and meters, and master volume control to optimize gain structure, all via LCD.High‑efficiency 1000 W Class‑D power amplifier delivers up to 126 dB peak SPL utili..