The following lines were added (+) and removed (-):
* [http://www.buy.com/prod/new-dj-pa-band-karaoke-12-pro-audio-deluxe-three-way-speaker-pair-ppb12/q/loc/101/211479961.html PPB12 from Buy.com] * [http://www.buy.com/prod/new-dj-pa-band-karaoke-12-pro-audio-deluxe-three-way-speaker-pair-ppb12/q/loc/101/211479961.html PPB12 from Buy.com though OnlyFactoryDirect]* [http://www.buy.com/prod/new-pa-band-dj-karaoke-pro-audio-deluxe-three-way-speaker-monitor-pair/q/loc/101/211479960.html PPB15 from Buy.com through OnlyFactoryDirect]