kustom darts; ibanez; laney dcm's, lx's,line backer; line 6 spider; marshall mg and avt's;fender fm marshall jcm2000, fender blues junior, few fender deluxe models, laney lc15 vc15 and vc30, gh100 that was enough for me to make up my mind, cant think of any more that ive tried 'dial a good tone' , you'll get a better one with valve amp