Still in the unopened factory box. Still under warranty. The Meridian G57 is a powerful Two Channel Power Amplifier. Suitable for a variety of applications the G57 includes both balanced XLR-3F analogue inputs and unbalanced phono inputs. The unbalanced inputs are converted to balance before they enter the amplifier itself, using Meridian’s proprietary ‘Super Balanced’ technology. The G57 combines power, clarity and flexibility for the ultimate in 2-channel amplifier performance at any volume level. 200 watts per channel into 8 ohms. Can be bridged to provide 650 watts mono into 8 ohms.