Name: Signa S2D
Brand: Polk Audio
SKU: 300731-01-00-101
Price: 229.00 USD
Availability: InStock

Polk Signa S2D

Dolby Digital Surround Sound

This low-profile sound bar with Dolby Digital 5.1 decoding provides room-filling surround sound without filling the room with speakers.

Signature Polk sound

Loud and clear dialogue with VoiceAdjust™

Tired of riding the volume control? Polk’s patented VoiceAdjust technology raises speech above the rest of the soundtrack, so you’ll never miss a word again.

Feel the bass in your bones

Amp up your experience with powerful, room-shaking bass, with Signa S2D’s companion wireless subwoofer. Its cinematic low-end impact from the comfort of your couch.

Movie, Music, and Night modes

Optimize Signa S2D’s sound for any scenario using one-button Music, Movie, and Night modes. Late-night binging? Night Mode brings down the bass while boosting dialogue, so you’ll hear every word—but your neighbors won’t.

Bluetooth music streaming

Get the dance party started when you wirelessly stream your favorite playlists from your devices.

Sets up in seconds

Connect Signa S2D to smart TVs via a single included HDMI cable. You can even control Signa S2D volume with your TV remote. (Requires CEC-enabled TV.)

Key Technologies

Engineered to make the most of 5.1 Dolby Digital decoding so you get room-filling virtual surround sound whenever you want it.
Connect and play music directly from your smartphone, tablet or other compatible device.
HDMI input and output features Audio Return Channel (ARC) for single cable connection from the sound bar to your TV. Supports 4K with HDCP 2.2, Dolby Vision and HDR10.
Connect your audio source, such as a TV, Blu-ray player, or game console using an optical cable. This digital connection ensures high-quality audio transmission, delivering clear and accurate sound.
Connect audio sources such as smartphones, tablets, or MP3 players using a standard 3.5mm auxiliary cable. The aux input provides a simple and versatile way to play audio from your portable devices.
Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.

Engineered to make the most of 5.1 Dolby Digital decoding so you get room-filling virtual surround sound whenever you want it.
Connect and play music directly from your smartphone, tablet or other compatible device.
HDMI input and output features Audio Return Channel (ARC) for single cable connection from the sound bar to your TV. Supports 4K with HDCP 2.2, Dolby Vision and HDR10.
Connect your audio source, such as a TV, Blu-ray player, or game console using an optical cable. This digital connection ensures high-quality audio transmission, delivering clear and accurate sound.
Connect audio sources such as smartphones, tablets, or MP3 players using a standard 3.5mm auxiliary cable. The aux input provides a simple and versatile way to play audio from your portable devices.
Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.

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Signa S2D

Details & Specifications

OVERALL

Total Pieces 2
Total Frequency Response 45 Hz → 20,000 Hz
Remote Remote control
Remote Type Infrared (IR)
Included Accessories • (1) 5’ (1.5m) HDMI cable
• (1) Quick Start Guide
Electronics Warranty 1 years
Drivers Warranty 2 years
Original Purchaser Only Yes
Total Pieces 2
Total Frequency Response 45 Hz → 20,000 Hz
Remote Remote control
Remote Type Infrared (IR)
Drivers Warranty 2 years
Electronics Warranty 1 years
Warranty Yes

SOUND BAR

Qty Included 1
Orientation Horizontal
Height 2.15" (5.46 cm)
Width 35.43" (89.99 cm)
Depth 3.22" (8.18 cm)
Front Array Driver Complement • (2) 1.25" (3.18 cm) h x 4.4" (11.18 cm) w (Oval) - Midrange
• (2) 1" (2.54 cm) d (Round) - Tweeter
Audio Inputs • HDMI (ARC)
• Toslink Optical
• Analog 3.5mm Mini-Jack (AUX)
Bluetooth Yes
Mounting Type Keyhole Hanger
Available Orientations Horizontal
Qty Included 1
Orientation Horizontal
Height 2.15" (5.46 cm)
Width 35.43" (89.99 cm)
Depth 3.22" (8.18 cm)
Front Array Driver Complement • (2) 1.25" (3.18 cm) h x 4.4" (11.18 cm) w (Oval) - Midrange
• (2) 1" (2.54 cm) d (Round) - Tweeter
Audio Inputs • HDMI (ARC)
• Toslink Optical
• Analog 3.5mm Mini-Jack (AUX)
Bluetooth Yes
Mounting Type Keyhole Hanger
Available Orientations Horizontal

SUBWOOFER

Qty Included 1
Height 13.4" (34.04 cm)
Width 6.72" (17.07 cm)
Depth 12.2" (30.99 cm)
Front Array Driver Enclosure Type Ported
Front Array Driver Complement • (1) 5.25" (13.34 cm) d (Round) - Subwoofer
Qty Included 1
Height 13.4" (34.04 cm)
Width 6.72" (17.07 cm)
Depth 12.2" (30.99 cm)
Front Array Driver Enclosure Type Ported
Front Array Driver Complement • (1) 5.25" (13.34 cm) d (Round) - Subwoofer

Reviews

Rated 5 out of 5 by mjm55 from Polk Suprises Again! As a long-time fan of Polk Audio, I am yet again suprised by the sound quality and value packed into the Signa S2D. First off, it took less than 10 minutes to unpack the sound bar and subwoofer from the inovative packaging and begin listing to clear, clean sound. The small wireless subwoofer is adequate for small rooms where traditional surround sound systems are not practical. Overall, hard to beat this quality stystem at this price point!

Date published: 2023-12-21

Rated 5 out of 5 by Kennel from A Must Purchase Very good quality and sounds much better than any TV speaker. Extremely easy to set up, will take longer to unbox product than using it. I set the wireless bass subwoofer in the back corner of a 14x14 foot living room behind a couch and it works very good and is loud and works in tandem with the soundbar. No, the sub won't shake windows, you will need a $400 sub for that, but for normal viewing of sports and movies, this does the job without disappointment.

Date published: 2023-11-27

Signa S2D Reviews - page 2

Questions

Will this soundbar work with my TCL ROKU TV?

Asked by: Tim64

Hello, yes, the Polk Audio S2D soundbar is compatible with TCL Roku Televisions. I do recommend connecting the Soundbar via HDMI ARC/eARC. ARC will allow the TCL TV to control the soundbar using HDMI Control. If connection assistance is required, please don't hesitate to contact our Product support team. https://www.polkaudio.com/en-us/contact-us.html

Answered by: Polk Audio

Date published: 2024-01-31

I am thinking about buying a SD2 2.2 combo to hook to a new Sony A90K48. I have read several /problems with the issue of the soumd jumping up/down in increments of 3 (when hooked up via the HDMI ARC)instead of the normal increments of 1?

Asked by: markmizzou

Hello, when connecting a device to a Television via eARC/ARC, the Television is now in command using CEC HDMI control/Bravia Sync. No compatibility issues have been reported with Sony Television volume commands via CEC HDMI control/Bravia Sync. However, I recommend you consider our S4 soundbar to match your excellent OLED television. The S4 provides Dolby Atmos and a broader, more impactful experience.

Answered by: Polk Audio

Date published: 2024-01-31

What does this soundbar do if something is presented in Dolby Atmos?

Asked by: A Man with Questions

Hello, It will be decoded into a 5.1 format and played through the speaker as such. The Height channels will not be present.

Answered by: Polk Audio

Date published: 2024-01-04

What exactly is the difference between the SD & SD2? Is it the grill face,paint ,size etc?

Asked by: Al T

Hello, functionally speaking there is no difference between the two. The S2D is the online exclusive finish that has a different grille and paint. Otherwise both speakers are the same.

Answered by: Polk Audio

Date published: 2024-01-31

Does it support dtsx

Asked by: Nabi

Hello Nabi, The Signa S2D can decode Dolby Digital 5.1 via optical and HDMI but does not fully support DTSX. The Signa S4 can support DTSX.

Answered by: Polk Audio

Date published: 2023-12-21

My TV doesn't have an Optical Cord, will this soundbar and subwoofer still be able to connect with just the HDMI cable?

Asked by: Anonymous

Hello, as long as your TV's HDMI port that the sound bar is connected to has ARC then it will receive the sound from the TV and send it to the Subwoofer as well.

Answered by: Polk Audio

Date published: 2024-01-31

What is the difference between the Sigma S2 and S2D besides the finish?

Asked by: racertb

Hello, the finish is the only real difference.

Answered by: Polk Audio

Date published: 2024-01-31

We have sound with music but not any dialog

Asked by: Vonnie

Hello, so that we may assist you with troubleshooting, please get in touch with our customer support team by calling 800-377-7655 or visit our support page at https://www.polkaudio.com/en-us/contact-us.html -Are you connected to the TV via Optical or HDMI, if so, the television settings may need to be adjusted. In the Television audio out settings, set to Digital out. It is recommended to check the audio out setting in any connected source as well.

Answered by: Polk Audio

Date published: 2024-01-31