i have a like new pse thunderbolt bow with upgraded competition strings. got it in a trade and thats all i know about it lol. got it check out at a local bow shop and a clean bill of health was giving and is in very good condition very light also , my old co worker only used it for practice as he has another one. looking for 375 shipped obo or what do you got? amps in the 2k range with a lower voltage rating could add cash for the right amp. 616-499-9898
