Serb, its TM817. u helped me out a few years ago when i was gettin ready to do a few shows. i havent been on in a long time. i havent trained in a year and a half. gettin my **** togeather. wanted to know.i feel your the one who would know. did u ever order anything on line. just moved out of my home state and kinda stuck. if u can help me w some advice.... thank you.