Klipsch Synergy F3 vs klipsch rp 280f Reference

F3 synergy floor speakers Dual 8-inch IMG woofers 1-inch aluminum-dome compression driver Exclusive 6.5-inch square Tractrix® Horn Front baffle near the floor for intense low-frequency extension The Reference Premiere RP-280F floorstanding speaker is the largest in the Reference Premiere family, producing cinematic sound from two 8" Cerametallic™ woofers and a Hybrid Tractrix® Horn.