Advance Compare Engine
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Advance Comparison
Model
Brand Name
Polk
Polk
Bowers & Wilkins
GENERAL:
Speaker Type
Bookshelf Speaker
Bookshelf Speaker
Bookshelf Speaker
Number Of Channels
2.0 way speaker
2.0 way speaker
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
20–150W
30-200W
30W - 120W
Sensitivity
88dB
86dB
84dB spl (2.83Vrms, 1m)
Impedance
4- and 8-ohm
8Ω / 6Ω / 4Ω
8 ohms
Frequency Range
44Hz–40kHz
51Hz - 38kHz
52Hz - 28kHz ±3dB
Crossover Frequencies
2.5kHz
3000
Full range signal
Build Material
Enclosure
Ported
Ported
Ported
Finish
MDF
MDF
MDF
Color
Brown, Black, White
Black / Walnut / White
Black, white, oak
Audio Quality ( Tested )
Bass Accuracy:
Low ends packs a punch that is adequate for most listeners
impressive and adequate bass
Clean and tight bass
Dialogue & Vocal Accuracy:
Intelligible and clear vocals
clearer voices
loud and clear vocals
Treble Accuracy
Precise and clearer highs
High ends are clear and airy
Accurate and clear highs
Imaging & Soundstage:
Great imaging
imaging is excellent and it has immersive soundstage
Impressive imaging and soundstage
Dynamic Range:
Decent dynamic range
Good dynamic range
It has good dynamic range and produce sound sound with clarity.
Power Handling:
Good power handling
Good power handling
The speaker has good power handling and is easy to drive.
Frequency Response:
Wide frequency response
Broad frequency response
Frequency response is good.
Transient Response:
Smooth transient response
Good transient response
It has smooth 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
Yes
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
2x2
2x2
Tweeter Type
Terylene dome
Pinnacle Ring Radiator
Aluminum dome high-frequency
Tweeter Size (inches)
1
1
1
Midrange Size (inches)
N/A
N/A
N/A
Midrange Type
N/A
N/A
N/A
Woofer Size (inches)
6.5
6.5
5
Woofer Type
micafortified polypropylene
Turbine Cone
Continuum™ cone
Other
Wireless Features
Bluetooth
N/A
N/A
N/A
Wi-Fi
N/A
N/A
N/A
Other
Size & Weight
Height (inches)
14.8
14.1
11.8
Width (inches)
8.5
7.5
6.5
Depth (inches)
13.8
13.9
10.4
Weight (pounds)
17Ibs
43.4lbs
10.4
Recommended Stand Height (inches)
22-26
24-28
24-28
IN THE BOX
Accessories:
Pair of Bookshelf loudspeakers, 2 Grille, 8 Self-adhesive rubber feet, Owner's Manual, Online Product Registration
2 Bookshelf loudspeakers, 2 Grilles, Owner's Manual, Online Registration
2 Bookshelf speakers, 2 Grilles, 2 foam port plugs, 8 Self-adhesive rubber feet, 4 Jumper-straps, Manual, brochure, Warranty Information
User manual:
Yes
Yes
Yes
Connector:
Connector Type
Single gold-plated five-way binding posts
Nickel-plated 5-Way
Binding post
Compatible Connector Types
bare wire, pin-connectors, spade-connectors, and banana plugs (single or dual)
bare wire, pin-connectors, spade-lugs, and banana-plugs (single only)
bare wire, pin connectors, spade connectors, or banana plugs
Speaker Wire Compatibility
16AWG
16AWG
14-18 gauge
Where to Buy
Ebay
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Ali-Expess
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Wallmart
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