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Advance Comparison
Model
Brand Name
Edifier
Klipsch
Polk
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
Active Speaker (Built-in Amp)
Passive Speaker (External Amp)
Passive Speaker (External Amp)
Power Source
AC Powered
AC Powered
AC Powered
Control
Handheld Remote
Yes
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
R/L: 21W+21W RMS
Up to 85 watts
30—150W
Sensitivity
N/A
93 dB
86dB
Impedance
N/A
8 ohms
4- and 8-ohm
Frequency Range
55Hz-20KHz
62-21k Hz
48-40,000 Hz
Crossover Frequencies
N/A
1660Hz
2200Hz
Build Material
Enclosure
Bass-Reflex
Bass-Reflex
Ported
Finish
MDF wood
MDF/Wood-grain vinyl
MDF
Color
Wood Grain, Black, White
Black
Black
Audio Quality ( Tested )
Bass Accuracy:
Low ends are deep and tight. It is unlikely to need external subwoofer.
Offer sufficient depth and impact without overpowering the other frequencies.
Deep bass without any distortion
Dialogue & Vocal Accuracy:
Voices are loud, clear and intelligible.
Voices are rendered with precision, resulting in an immersive and engaging listening experience
Clear vocals
Treble Accuracy
Higher frequencies are well-represented and accurate.
They strike a balance between crispness and smoothness, ensuring a pleasant listening experience without harshness or sibilance.
Detailed and accurate highs
Imaging & Soundstage:
Imaging is good, soundstage is wide and
Offer a commendable imaging capability, allowing sound sources to be well-defined and accurately placed.
Good imaging
Dynamic Range:
Dynamic range of the speaker is good.
Speakers exhibit a wide dynamic range, effortlessly handling both soft and powerful audio passages.
Decent dynamic range
Power Handling:
Power handling of the speaker is good enough to produce sound for mid-sized spaces.
They efficiently utilize power inputs, making them suitable for various listening environments.
Good power handling
Frequency Response:
The speaker can deliver sound through wide frequency range with clarity.
From the low-end to the high-end, they maintain clarity and fidelity, ensuring a well-rounded audio performance across different genres.
It has wide frequency response.
Transient Response:
It has relatively good transient response.
The Klipsch R-51M speakers exhibit excellent transient response, capturing the quick and precise changes in audio signals.
Good 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)
Yes
N/A
N/A
Digital Input (Coaxial)
Yes
N/A
N/A
RCA Input
Yes
N/A
N/A
3.5mm Stereo Analog Input
Yes
N/A
N/A
Aux Input
Yes
N/A
N/A
Bi-amp Input:
N/A
N/A
N/A
HDMI Input
N/A
N/A
N/A
USB Port
Yes
N/A
N/A
Subwoofer Output
N/A
N/A
N/A
DRIVERS
Drive Unit
2*2
2x2
2x2
Tweeter Type
silk dome tweeter
Tractrix Horn
Terylene dome
Tweeter Size (inches)
13mm silk dome tweeter.
1-inch
1
Midrange Size (inches)
Not specified
N/A
N/A
Midrange Type
Not specified
N/A
N/A
Woofer Size (inches)
4 inch bass.
5.25-inch
5.25
Woofer Type
Active
Copper-spun IMG Surrounded by Rubber
bi-laminate paper
Other
Wireless Features
Bluetooth
Yes
N/A
N/A
Wi-Fi
N/A
N/A
N/A
Other
Size & Weight
Height (inches)
9.5 inches
338.0mm ( 13.3-inch)
10.6
Width (inches)
7 inches
178.0mm ( 7.0-inch)
6.5
Depth (inches)
5.75 inches
215.0mm ( 8.4-inch)
7.18
Weight (pounds)
10.8
5.00kg ( 11.00 lbs.)
9lbs
Recommended Stand Height (inches)
36
24-28 inch
28-32
IN THE BOX
Accessories:
Pair of Edifier R1280DB speakers, 2.5M speaker connecting cable, RCA cable, 3.5mm-RCA cable, fiber optic cable, manual
Pair of speakers,2 Grilles (installed),8 Self-adhesive rubber feet, Setup Guide.
1 pair of Bookshelf loudspeakers, 2 Grilles, 8 Self-adhesive rubber feet, Owner's Manual, Online Product Registration
User manual:
Yes
Yes
Yes
Connector:
Connector Type
N/A
Gold-plated binding posts
5-way nickel-plated binding posts
Compatible Connector Types
N/A
banana plugs
bare wire (up to 12AWG), pin-connectors, spade-lugs, and banana plugs (single or dual)
Speaker Wire Compatibility
standard speaker wire
10AWG
12 or 14AWG
Where to Buy
Ali-Expess
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