Well, I auditioned that thing last month, would say bit define to LS-3B but rather better in timming/separate, well fogus than LS-3B, but the good old 3B is so smooth! That's all I can think of as of now(need more time to audition), should buy one new? don't know! price of LS-3B used is so cheap so......I'll go with classic(if you're not using one now). Just my op/good luck, Rute.