a GMI Pro passive loudspeaker cabinet=pre-used

a GMI Pro passive loudspeaker cabinet. This brand produces a variety of professional audio equipment, including speakers for DJ, PA, and live stage use. GMI Pro speakers are designed for professional audio applications. They feature a durable carpet finish and are available in various sizes, including 10-inch, 12-inch, and 15-inch woofers. The speakers are typically passive, meaning they require an external amplifier. Power ratings vary by model, with some cabinets offering up to 350 Watts RMS output.