manley voxbox in excellent condition. if you are looking to buy a top quality tube channelstrip without making any quality compromises, then this is the unit for you! this is an american unit, with a 110 vac power connection. unfortunately, no 220 vac – 110 vac converter is included in the sale. the serial number of the unit is mvbx832. this is the newer version having the ‘high gain circuit’ with 40, 45, 50, 55, and 60 db amplification steps. the final sale price is negotiable to some extent, so please let me know your offer! please e-mail for any questions or remarks. also, if you contact me, please do so in either english or dutch, thanks!