Reasons to choose Polk Audio Signature Elite ES30 over Polk Audio Signature Elite ES20
Sensitivity 89 dB vs 86 dB
Number of Woofers 2 vs 1
Height 191mm vs 375mm
Price per pair* 299USD vs 399USD

Reasons to choose Polk Audio Signature Elite ES20 over Polk Audio Signature Elite ES30

Woofer Size 6.5 inches vs 5.5 inches
Low Frequency Response 41 Hz vs 55 Hz
Base Surface Area 765cm2 vs 1377cm2
Polk ES30 vs Polk ES20 Specs Table
General Polk Audio Signature Elite ES30 Polk Audio Signature Elite ES20
Brand Polk Audio Polk Audio
Speaker Type Center channel speaker Bookshelf speakers
Power Range 20-125 watts 20-125 watts
Sensitivity 89 dB 86 dB
Impedance 8 ohms 8 ohms
Frequency Response 55-40k Hz 41-40k Hz
Drivers
Woofer Quantity 2 1
Woofer Size 5.5" 6.5"
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") 375.0mm (14.8")
Width 510.0mm (20.1") 218.0mm (8.6")
Depth 270.0mm (10.6") 351.0mm (13.8")
Weight 8.64kg (19lbs) 7.73kg (17lbs)
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 No
Recommended Stand Height n/a 22-26"
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