The TC Electronic Finaliser Express Mastering Unit is a high-quality 2-channel mastering processor designed for professional audio processing. This rack-mountable unit offers both analogue and digital capabilities, making it versatile for a wide range of audio applications. With XLR input and output ports, it provides connectivity options for various audio equipment. The 1U rack unit height allows for easy installation in professional audio setups. Perfect for musicians, DJs, and audio engineers looking to enhance and perfect their sound, the TC Electronic Finaliser Express Mastering Unit is a reliable tool for achieving optimal audio quality. Full working order and in reasonably good condition. Everything working as it should but some cosmetic scratches, etc, and the optical plugs no longer with it but does not impact optical I/o functionality. Bargain at this price.