inputs.text: model may defective best avoid - bought one less one year ago began skip random times especially problehem since use play background music performing clarinet jumps skips play performance ruined really liked sound quality sub woofer addition bought another one 2 months ago hoping first purchase lehemon second purchase 2 months later also skipping random times playing cds company bought amazon responded quickly give refund approval ship back expense 30 cheapest deal no insurance tracking