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Advance Comparison
Brand Name
Polk
Sony
Micca
GENERAL:
Speaker Type
Bookshelf Speaker
Bookshelf Speaker
Bookshelf Speaker
Number Of Channels
2.0 way speaker
3.0 speaker system
2.0 way speaker
Amplification Type
Passive Speaker (External Amp)
Passive Speaker (External Amp)
Passive Speaker (External Amp)
Power Source
AC Powered
AC Powered
AC Powered
Control
Handheld Remote
N/A
N/A
N/A
Control by app
N/A
N/A
N/A
Amazon Alexa
N/A
N/A
N/A
Google Assistant
N/A
N/A
N/A
Specs
Power Range
20 - 100 W
100W
75 Watts (Each)
Sensitivity
89 dB
87 dB (2.83V, 1m)
85dB 1W/1M
Impedance
8 ohms
6 ohms
4-8 ohm
Frequency Range
60Hz - 24kHz
53Hz-50kHz
60Hz-20kHz
Crossover Frequencies
Not specified
Not specified
Filtering capacitor on tweeter
Build Material
Enclosure
vented
Bass Reflex
ported
Finish
MDF
Wood finish
Black faux wood grain vinyl
Color
black
Black
Black
Audio Quality ( Tested )
Bass Accuracy:
Deep and tight bass but not room shaking
Dynamic bass
Clean and deep bass that is decent and is not suitable for large spaces
Dialogue & Vocal Accuracy:
Clear and intelligible vocals
clear and intelligible dialogues
clear voices
Treble Accuracy
Impactful highs
Vibrant and accurate highs
Crystal clear highs
Imaging & Soundstage:
Wide soundstage and decent imaging
Impressive imaging and soundstage
Precise imaging and moderate soundstage
Dynamic Range:
Very good dynamic range.
Dynamic range of the speaker is good.
Good dynamic range
Power Handling:
Good power handling
Decent power handling
Easy to drive
Frequency Response:
Wide frequency response
Frequency response is good.
Wide frequency response
Transient Response:
Smooth transient response
Good transient response
Fast transient response
CONNECTIVITY:
Speaker Wire Input:
Yes
Yes
Yes
Speaker Level Input
N/A
N/A
N/A
Line Level Input
N/A
N/A
N/A
Digital Input (Optical)
N/A
N/A
N/A
Digital Input (Coaxial)
N/A
N/A
N/A
RCA Input
N/A
N/A
N/A
3.5mm Stereo Analog Input
N/A
N/A
N/A
Aux Input
N/A
N/A
N/A
Bi-amp Input:
N/A
N/A
N/A
HDMI Input
N/A
N/A
N/A
USB Port
N/A
N/A
N/A
Subwoofer Output
N/A
N/A
N/A
DRIVERS
Drive Unit
2x2
3
2x2
Tweeter Type
silk dome
dome type, Dome type (super tweeter)
Silk Dome
Tweeter Size (inches)
0.75
1
0.75“
Midrange Size (inches)
N/A
N/A
N/A
Midrange Type
N/A
N/A
N/A
Woofer Size (inches)
5.25
5.12
4
Woofer Type
composite driver
cone type
Carbon Fiber Cone with Rubber Surround
Other
none
Wireless Features
Bluetooth
N/A
N/A
N/A
Wi-Fi
N/A
N/A
N/A
Other
none
Size & Weight
Height (inches)
10.63
13.2
9.5
Width (inches)
10.63
7
5.8
Depth (inches)
6.5
8.7
6.5
Weight (pounds)
8.25 lbs
9.4lbs
3 lbs
Recommended Stand Height (inches)
30-36
28
28
IN THE BOX
Accessories:
2 Speakers, Grilles, Warranty Registration Card
A pair of bookshelf speaker, manual
speaker, manual
User manual:
Yes
Yes
Yes
Connector:
Connector Type
5-Way gold plated Binding Posts
5-way speaker cable binding posts
5-way binding post
Compatible Connector Types
speaker wire
standard speaker wire
banana plugs, spades, pins, or stripped bare wires
Speaker Wire Compatibility
standard speaker wire
16-12 gauge
10-16 gauge
Where to Buy
Ebay
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Ali-Expess
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Wallmart
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