Used Yamaha MSR400 (POWER SWITCH STAYS ON) Powered Speaker

Used Yamaha MSR400 Powered Speaker in fair condition, featuring a built-in 400-watt bi-amp system, 12" woofer, and 1.75" titanium high-frequency driver for clear, powerful sound. The power switch stays on, but the unit operates as expected. Ideal for live sound setups or installations needing reliable audio performance. Durable cabinet design with integrated EQ and level controls. A great value for budget-conscious professionals seeking quality Yamaha sound in a rugged enclosure.