Reasons to choose Klipsch Reference Premiere RP-600M over Klipsch Reference Premiere RP-450C
Woofer Size 6.5 inches vs 5.25 inches
Low Frequency Response 45 Hz vs 58 Hz
Base Surface Area 608cm2 vs 2926cm2
Price per pair* 369USD vs 650USD

Reasons to choose Klipsch Reference Premiere RP-450C over Klipsch Reference Premiere RP-600M

Max Input Power 150 watts vs 100 watts
Sensitivity 97 dB vs 96 dB
Number of Woofers 4 vs 1
Height 174mm vs 399mm
Klipsch RP-600M vs Klipsch RP-450C Specs Table
General Klipsch Reference Premiere RP-600M Klipsch Reference Premiere RP-450C
Brand Klipsch Klipsch
Speaker Type Bookshelf speakers Center channel speaker (Ebony)
Power Range up to 100 watts up to 150 watts
Sensitivity 96 dB 97 dB
Impedance 8 ohms 8 ohms
Frequency Response 45-25k Hz 58-25k Hz
Drivers
Woofer Quantity 1 4
Woofer Size 6.5" 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
Crossover Frequency 1500Hz n/a
Firing Direction rear rear
Physical Specs
Height 399.0mm (15.7") 174.0mm (6.9")
Width 202.0mm (8") 791.0mm (31.1")
Depth 301.0mm (11.9") 370.0mm (14.6")
Weight 7.30kg (16.1lbs) 16.23kg (35.7lbs)
Enclosure Bass Reflex Bass Reflex
Finish MDF/Wood-grain vinyl polymer veneer
Available Colors Ebony, Walnut, Piano Black Walnut, Black
Mounting Bracket No No
Recommended Stand Height 22-26" n/a
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