Best daily deals

All products featured are independently chosen by us. However, SoundGuys may receive a commission on orders placed through its retail links. See our ethics statement.

Polk Audio Signa S3
Polk Audio

Polk Audio Signa S3

Current price · Amazon US
$349
Check Price on Amazon

Price last checked 1h ago

Key specs

Channels
2.1
218%2.115%5.111%3.1.210%

2.1 appears on 15% of the 124 soundbars we've cataloged (of 129).

HDMI Earc
YesMost common
True88%False12%

True is the most common — on 88% of the 113 soundbars we've cataloged (of 129).

Surround Sound Format
Dolby Digital
Dolby atmos29%Dts:x18%Dts virtual:x14%Dolby digital12%

Dolby digital appears on 12% of the 249 soundbars we've cataloged (of 129).

Expandable System
No
True80%False20%

False appears on 20% of the 107 soundbars we've cataloged (of 129).

Sound

Channels
2.1
Surround Sound Format
Dolby Digital
Amplification
Active (powered)
Driver Count
5
Frequency Response
45-20000 Hz
Frequency Response High Hz
20000 Hz
Frequency Response Low Hz
45 Hz
Dialogue Enhancement
Yes
Night Mode
Yes
Room Calibration
No
Included Subwoofer
Wireless
Total Power Output
180 W
Up Firing Drivers
0

Connectivity

HDMI Earc
Yes
Connection Type
Hdmi-arc, optical, wired-aux-3.5mm, bluetooth, wifi
Optical
Yes
HDMI Input Count
0

Design

Expandable System
No
Color Options
Black
Dimensions Depth
82 mm
Dimensions Height
55 mm
Dimensions Width
900 mm
Mounting Type
Wall-mount, bookshelf/tabletop
Power Source
AC mains
Weight
1800 g

Features

Voice Assistant Support
Works with Google Assistant

More Soundbars

See our top picks ›