Very little home studio use only. Comes with UK / British power supply and adapter from UK 3 pin to Norwegian 2 pin. Instruction manual, original box. Light marking from being in the rack but very good condition. Works fine. Would also suit PA or Radio Station use since it's reputed to be very transparent. I've been leaning more towards using tube compressors. Buyer pays freight. Collection from Jolster, Sogn og Fjordane fine. Betale med PayPal eller postoppkrav etc.