does anyone have any experence with hartke gear? am looking at new equpt. was leaning toward gk 1001rb with 410rbh & 115rbh but hartke looks interesting. no one in my town carries it so will have to travel to find some to try out. of most intrest to me is the hartke 7000 or 5000 amp and the 4200 pro cabs or the 4.5 xl & 115bxl cabs. also the 1800 pro cab. all info will be helpful. thanks in advance.