Yamaha SR-C20A vs Polk Audio Signa S4
Yamaha and Polk Audio
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Common
Product
Yamaha SR-C20A
Polk Audio Signa S4
Model
SR-C20A
Signa S4
Brand
Yamaha
Polk Audio
Reviews
1
0
General
Placement type
table-top, wall-mountable
table-top, wall-mountable
Connection to source
wired, wireless
wired, wireless
Soundbar buttons
power, source, demo, volume down, volume up
power, source, demo, volume down, volume up
Audio features
Built-in channels
2.1
3.1.2
Amplification type
active
active
Output power, W
100 (overall)
80 (overall)
Separate speaker (in package)
0
0
Separate speaker connections
has not
has not
Subwoofer
Built-in subwoofer
Separate subwoofer (in package)
Separate subwoofer connections
wireless
Streaming services
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming services
has not
Pandora, SoundCloud
Connectivity
WI-FI
Bluetooth
Ethernet (RJ45)
0
0
NFC
HDMI input/output
0/1
0/1
HDMI ARC
HDMI eARC
HDMI CEC
Optical digital input/output
2/0
1/0
USB
1 (USB 2.0)
1 (USB 2.0)
Coaxial digital input/output
0/0
0/0
Analog audio input/output (RCA)
0/0
0/0
Headphone output
0
0
Subwoofer output
0
0
Features
Voice control
App control
Microphone
Remote control
Multi-room
Multichannel surround
Dolby Atmos
Dolby (other)
Dolby Digital, Dolby Pro Logic II
Dolby Digital, Dolby Digital Plus, Dolby TrueHD
DTS:X
DTS (other)
DTS HD
Dimensions
Size (Wx H x D), cm/in
60x6.4x9.4/23.5x2.5x3.7
104.6x9.5x6/41.2x3.7x2.4
Weight, kg/pounds
1.7/3.9
2.9/6
Other
Release year
2020
2021
Soundbars CHooseratoR comparison rating
- 3.8Yamaha SR-C20A
- 7.8Polk Audio Signa S4
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