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Advance Comparison
Brand Name
Sony
Polk
GENERAL:
Speaker Type
Bookshelf Speaker
Bookshelf Speaker
Number Of Channels
3.0 speaker system
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
100W
20–150W
Sensitivity
87 dB (2.83V, 1m)
88dB
Impedance
6 ohms
4- and 8-ohm
Frequency Range
53Hz-50kHz
44Hz–40kHz
Crossover Frequencies
Not specified
2.5kHz
Build Material
Enclosure
Bass Reflex
Ported
Finish
Wood finish
MDF
Color
Black
Brown, Black, White
Audio Quality ( Tested )
Bass Accuracy:
Dynamic bass
Low ends packs a punch that is adequate for most listeners
Dialogue & Vocal Accuracy:
clear and intelligible dialogues
Intelligible and clear vocals
Treble Accuracy
Vibrant and accurate highs
Precise and clearer highs
Imaging & Soundstage:
Impressive imaging and soundstage
Great imaging
Dynamic Range:
Dynamic range of the speaker is good.
Decent dynamic range
Power Handling:
Decent power handling
Good power handling
Frequency Response:
Frequency response is good.
Wide frequency response
Transient Response:
Good transient response
Smooth 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
3
2x2
Tweeter Type
dome type, Dome type (super tweeter)
Terylene dome
Tweeter Size (inches)
1
1
Midrange Size (inches)
N/A
N/A
Midrange Type
N/A
N/A
Woofer Size (inches)
5.12
6.5
Woofer Type
cone type
micafortified polypropylene
Other
Wireless Features
Bluetooth
N/A
N/A
Wi-Fi
N/A
N/A
Other
Size & Weight
Height (inches)
13.2
14.8
Width (inches)
7
8.5
Depth (inches)
8.7
13.8
Weight (pounds)
9.4lbs
17Ibs
Recommended Stand Height (inches)
28
22-26
IN THE BOX
Accessories:
A pair of bookshelf speaker, manual
Pair of Bookshelf loudspeakers, 2 Grille, 8 Self-adhesive rubber feet, Owner's Manual, Online Product Registration
User manual:
Yes
Yes
Connector:
Connector Type
5-way speaker cable binding posts
Single gold-plated five-way binding posts
Compatible Connector Types
standard speaker wire
bare wire, pin-connectors, spade-connectors, and banana plugs (single or dual)
Speaker Wire Compatibility
16-12 gauge
16AWG
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