Reasons to choose Polk Audio Signature Elite ES30 over Polk Audio Signature Elite ES15
Max Input Power 125 watts vs 100 watts
Sensitivity 89 dB vs 85 dB
Woofer Size 5.5 inches vs 5.25 inches
Number of Woofers 2 vs 1
Height 191mm vs 307mm

Reasons to choose Polk Audio Signature Elite ES15 over Polk Audio Signature Elite ES30

Low Frequency Response 44 Hz vs 55 Hz
Mounting Bracket Yes vs No
Base Surface Area 499cm2 vs 1377cm2
Polk ES30 vs Polk ES15 Specs Table
General Polk Audio Signature Elite ES30 Polk Audio Signature Elite ES15
Brand Polk Audio Polk Audio
Speaker Type Center channel speaker Bookshelf speakers
Power Range 20-125 watts 20-100 watts
Sensitivity 89 dB 85 dB
Impedance 8 ohms 8 ohms
Frequency Response 55-40k Hz 44-40k Hz
Drivers
Woofer Quantity 2 1
Woofer Size 5.5" 5.25"
Woofer Composition mica-reinforced polypropylene Dynamic Balance Mica-reinforced polypropylene
Woofer Surround Material n/a Butyl rubber
Tweeter Size 1" 1"
Tweeter Type High-res dome Soft-Dome
Aimable Tweeter No No
Midrange Driver N/A" No
Crossover Frequency n/a 2500Hz
Firing Direction rear rear
Physical Specs
Height 191.0mm (7.5") 307.0mm (12.1")
Width 510.0mm (20.1") 193.0mm (7.6")
Depth 270.0mm (10.6") 259.0mm (10.2")
Weight 8.64kg (19lbs) 5.91kg (13lbs)
Enclosure Bass Reflex Bass Reflex
Finish MDF, Wood-grain vinyl MDF, Wood-grain vinyl
Available Colors Black, Walnut, White Black,White,Walnut
Mounting Bracket No Keyhole
Recommended Stand Height n/a 24-28"
Grille Yes Yes
Moisture Resistancy No No
Connections
Biamp Inputs n/a No
Other
Parts Warranty 5 Years 5 Years
Labor Warranty 5 Years 5 Years