Alesis Studio 32 Analog Audio Mixer Mixing Board Console / LOT OF 2 / ***POWERS ON AND LIGHTS UP / TWO PLASTIC KNOBS ARE MISSING (CAP) ON ONE CONSOLE / ON BOTH CONSOLES THE CONTROL ROOM LIGHT POWERS UP BUT DOES NOT STAY ON / PLEASE SEE PHOTOS / NOT SURE HOW THE EQUIPMENT WORKS / NO FURTHER TESTING / LOWER 48 ONLY / FREE SHIPPING****  **UNTESTED---POWERS ON