Pro Yamaha PA system. New Condition. Not the Bluetooth model, but can be with a $30 3.5mm dongle off of Amazon.
680W (340W + 340W) power output Detachable 10-channel mixer iPod/ iPhone USB connection One-knob master EQ with virtual bass boost
https://ca.yamaha.com/en/products/contents/proaudio/musicianspa/products_pa_system.html
