2 x Wharfedale Titan 12 Active

hi here is the pair of Wharfedale Titan 12 active speakers hardly 2 or 3 time used from new brand new condition one speaker have some problem its work fine some time and some time is not turn it on don't no whats wrong i don't have time to check it or repair
as seen condition paypal only cash on collection welcome see my other items please any question feel free to ask