Reasons to choose Klipsch Reference Premiere RP-280F over Klipsch Reference Premiere RP-450C
Sensitivity 98 dB vs 97 dB
Woofer Size 8 inches vs 5.25 inches
Low Frequency Response 32 Hz vs 58 Hz
Base Surface Area 1189cm2 vs 2926cm2

Reasons to choose Klipsch Reference Premiere RP-450C over Klipsch Reference Premiere RP-280F

Number of Woofers 4 vs 2
Height 174mm vs 1094mm
Price per pair* 650USD vs 1198USD
Klipsch RP-280F vs Klipsch RP-450C Specs Table
General Klipsch Reference Premiere RP-280F Klipsch Reference Premiere RP-450C
Brand Klipsch Klipsch
Speaker Type Floor-standing speaker Center channel speaker (Ebony)
Power Range up to 150 watts up to 150 watts
Sensitivity 98 dB 97 dB
Impedance 8 ohms 8 ohms
Frequency Response 32-25k Hz 58-25k Hz
Drivers
Woofer Quantity 2 4
Woofer Size 8" 5.25"
Woofer Composition Cerametallic Cerametallic cone
Woofer Surround Material Rubber Rubber
Tweeter Size 1" 1"
Tweeter Type Tractrix Horn Tractrix horn
Aimable Tweeter No No
Midrange Driver No No
Firing Direction rear rear
Physical Specs
Height 1094.0mm (43.1") 174.0mm (6.9")
Width 269.0mm (10.6") 791.0mm (31.1")
Depth 442.0mm (17.4") 370.0mm (14.6")
Weight 28.41kg (62.5lbs) 16.23kg (35.7lbs)
Enclosure Bass Reflex Bass Reflex
Finish MDF/Wood-grain vinyl polymer veneer
Available Colors Walnut, Black Walnut, Black
Grille Yes Yes
Moisture Resistancy No No
Connections
Biamp Inputs Yes n/a
Other
Parts Warranty 5 Years 5 Years
Labor Warranty 5 Years 5 Years