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Advance Comparison

Brand Name

Polk

KEF

Rating
Mixed Usage
3.4
4.3
Dialogue & Vocal Accuracy:
3.44
4.34
Treble Accuracy:
3.45
4.43
Bass Accuracy:
3.49
4.25
Imaging & Soundstage:
3.4
4.34
Dynamic Range:
3.42
4.35
GENERAL:
Speaker Type
Bookshelf Speaker
Bookshelf Speaker
Number Of Channels
2.0 way speaker
2.0 way speaker
Amplification Type
Passive Speaker (External Amp)
Passive Speaker (External Amp)
Power Source
AC Powered
AC Powered
Control
Handheld Remote
N/A
N/A
Control by app
N/A
N/A
Amazon Alexa
N/A
N/A
Google Assistant
N/A
N/A
Specs
Power Range
20–125W
40-100 W
Sensitivity
88dB
85dB
Impedance
8 ohms
8 ohms
Frequency Range
39Hz–40 kHz
79 Hz - 28 kHz
Crossover Frequencies
2.5 kHz
2.1kHz
Build Material
Enclosure
Bass Reflex
Ported
Finish
MDF
MDF
Color
Black, Brown
Carbon Black, Titanium grey, Mineral White, Royal Blue
Audio Quality ( Tested )
Bass Accuracy:
Crystal-clear and soft treble region
Even and tight bass that is enough for compact spaces
Dialogue & Vocal Accuracy:
Clear and loud vocals
Loud vocals
Treble Accuracy
Solid bass
Natural and rich highs
Imaging & Soundstage:
Great imaging
powerful imaging and soundfield
Dynamic Range:
Decent dynamic range
satisfying dynamic range
Power Handling:
Good power handling
Good power handling
Frequency Response:
Wide frequency response
Wide frequency response
Transient Response:
Decent transient response
It has quick transient response.
CONNECTIVITY:
Speaker Wire Input:
Yes
Yes
Speaker Level Input
N/A
N/A
Line Level Input
N/A
N/A
Digital Input (Optical)
N/A
N/A
Digital Input (Coaxial)
N/A
N/A
RCA Input
N/A
N/A
3.5mm Stereo Analog Input
N/A
N/A
Aux Input
N/A
N/A
Bi-amp Input:
N/A
N/A
HDMI Input
N/A
N/A
USB Port
N/A
N/A
Subwoofer Output
N/A
N/A
DRIVERS
Drive Unit
2x2
2x2
Tweeter Type
Terylene High-Res Dome Tweeter
vented aluminum dome
Tweeter Size (inches)
1
1
Midrange Size (inches)
N/A
N/A
Midrange Type
N/A
N/A
Woofer Size (inches)
6.5
5.25
Woofer Type
Dynamic Balance Mica Reinforced Polypropylene Driver
aluminum cone
Other
Wireless Features
Bluetooth
N/A
N/A
Wi-Fi
N/A
N/A
Other
Size & Weight
Height (inches)
14.8
11.9
Width (inches)
8.5
7.9
Depth (inches)
13.8
11
Weight (pounds)
17 lbs.
17.2lbs
Recommended Stand Height (inches)
22-26
25-30
IN THE BOX
Accessories:
1 pair Bookshelf speakers, 2 Grilles, 8 Self-adhesive rubber feet, Owner's Manual, Online Product Registration
1 pair of Bookshelf speakers, Foam port plugs, rubber feet, Manual, Warranty, Registration Card
User manual:
Yes
Yes
Connector:
Connector Type
Single gold-plated 5-way binding posts
binding posts
Compatible Connector Types
bare wire, pin-connectors, spade-connectors, and banana plugs (single or dual).
bare wire, pin-connectors, spade-lugs, and banana plugs
Speaker Wire Compatibility
10AWG
standard speaker wire
Where to Buy
Ebay
Ali-Expess
Wallmart

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