Reasons to choose KEF Q350 over KEF Q650c
Low Frequency Response 63 Hz vs 64 Hz
Base Surface Area 642cm2 vs 1918cm2

Reasons to choose KEF Q650c over KEF Q350

Max Input Power 150 watts vs 120 watts
Minimum Impedance 4.2 ohms vs 3.7 ohms
Number of Woofers 2 vs 1
Passive Radiator one 6.5-inch vs None
Height 212mm vs 358mm
KEF Q350 vs KEF Q650c Specs Table
General KEF Q350 KEF Q650c
Brand KEF KEF
Speaker Type Bookshelf speakers Center channel speaker
Power Range 10-120 watts 15-150 watts
Sensitivity 87 dB 87 dB
Impedance 8 ohms 8 ohms
Impedance 3.7 ohms 4.2 ohms
Frequency Response 63-28k Hz 64-28k Hz
Drivers
Woofer Quantity 1 2
Woofer Size 6.5" 6.5"
Woofer Composition Aluminum aluminum
Woofer Surround Material Rubber Rubber
Tweeter Size 1" 1"
Tweeter Type Dome Dome
Aimable Tweeter No No
Midrange Driver No No
Crossover Frequency 2500Hz 2500Hz
Firing Direction rear n/a
Physical Specs
Height 358.0mm (14.1") 212.0mm (8.3")
Width 210.0mm (8.3") 631.0mm (24.8")
Depth 306.0mm (12") 304.0mm (12")
Weight 7.60kg (16.7lbs) 13.64kg (30lbs)
Enclosure Bass Reflex Passive Radiator
Finish MDF/Vinyl-wrapped n/a
Available Colors Black, Walnut, White Satin White, Satin Black, Walnut
Mounting Bracket No No
Recommended Stand Height 18-24" n/a
Grille Yes optional
Moisture Resistancy No No
Connections
Biamp Inputs No n/a
Other
Parts Warranty 5 Years 5 Years
Labor Warranty 5 Years 5 Years