Home Speakers & Audio Exclusive Savings: Klipsch R-51M Reference Series 5-1/4" 340W 2-Way Bookshelf Speakers (Pair)... Speakers & Audio Exclusive Savings: Klipsch R-51M Reference Series 5-1/4" 340W 2-Way Bookshelf Speakers (Pair) $144.99 | Extra 4% Cash Back Offer By ARCOM - 16 July 2021 84 0 SHARE Facebook Twitter Go to the deal page: Exclusive Savings: Klipsch R-51M Reference Series 5-1/4" 340W 2-Way Bookshelf Speakers (Pair) $144.99 | Extra 4% Cash Back Offer