---
product_id: 206484853
title: "Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black"
brand: "polk audio"
price: "$1286.53"
currency: USD
in_stock: true
reviews_count: 13
category: "Polk Audio"
url: https://www.desertcart.us/products/206484853-polk-audio-signa-s3-soundbar-with-subwoofer-hdmi-arc-bluetooth
store_origin: US
region: United States of America
---

# Bluetooth & Google Chromecast streaming HDMI ARC for seamless TV control 5.1 Dolby Digital surround sound Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black

**Brand:** polk audio
**Price:** $1286.53
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home cinema game—don’t just watch, feel every moment!

## Quick Answers

- **What is this?** Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black by polk audio
- **How much does it cost?** $1286.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/206484853-polk-audio-signa-s3-soundbar-with-subwoofer-hdmi-arc-bluetooth)

## Best For

- polk audio enthusiasts

## Why This Product

- Trusted polk audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Connectivity:** Plug into HD, 4K, or 8K TVs via HDMI ARC and control volume with your TV remote—no extra hassle.
- • **Sleek, Space-Savvy Design:** Low-profile soundbar fits perfectly under your TV without blocking the screen or IR sensor, blending style with function.
- • **Wireless Streaming Freedom:** Stream playlists directly from your smartphone or tablet via Bluetooth or Google Chromecast for a truly smart home audio setup.
- • **Customizable Audio Experience:** Adjust bass and sound modes to suit your hearing preferences and content type, making every movie and song sound just right.
- • **Immersive 5.1 Dolby Digital Sound:** Experience cinematic audio that outperforms your TV’s built-in speakers with room-filling virtual surround sound.

## Overview

The Polk Audio Signa S3 Soundbar with Subwoofer delivers powerful 5.1 Dolby Digital surround sound, enhancing your TV audio with deep bass and crystal-clear dialogue. Featuring HDMI ARC for seamless TV remote control, Bluetooth and Google Chromecast for wireless streaming, and a sleek, low-profile design, it’s engineered to upgrade your home entertainment setup effortlessly. Perfect for millennials seeking a stylish, smart, and immersive audio experience that fits modern living spaces.

## Description

Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black : desertcart.co.uk: Electronics & Photo

Review: Excellent sound at a great price - I can't understand some of the negative comments for this product. I bought it to replace a damaged Bose Solo 5 which was £210 but now reduced to a similar price to the Polk S2. Yes it shuts down after 15 minutes of non use but it only takes one press of the controller to fire it back up again. The main point is the sound, which for the money, is very good. Perhaps not surprising as it's longer and has a wireless sub, it's significantly better than the Bose. Much louder with excellent frequency spread and solid base. It can't compete with a surround sound system but can still bring explosive soundtracks to life. I have age related hearing deficiency and I find the clear speech settings very useful and effective. Again, better than the Bose, for me at least. There are some comments suggesting the three different settings have little or no effect. Play music and try them and you will be surprised just how much difference they make. Used in conjunction with the base control the frequency response can be adjusted to suit all my requirements. For TV I'm using the digital input from a Virgin box. The Bluetooth also works exceedingly well playing music from an iPhone. Great value for money,
Review: Output and sound quality - Excellent sound quality and output on a par with LG, possibly better??!!

## Features

- HOME CINEMA SOUND SYSTEM: The sound bar delivers an impressive, room-filling virtual surround sound with 5.1 Dolby Digital decoding, easily outperforming built-in TV speakers
- COMPATIBILITY: Effortlessly connect the sound system to HD, 4K, and 8K TVs via HDMI. When using HDMI ARC, control the TV soundbar volume with your TV remote
- WIRELESS MUSIC STREAMING: Stream your favorite music directly from your smartphone, tablet, or any compatible device via Bluetooth to your sound bars for tv
- SMART FEATURES: Use Google Chromecast to stream music from your favorite apps via WiFi with a Google Home speaker. In the Google Home app, you can group the TV soundbars with other Chromecast-enabled speakers to enjoy music throughout your home (Google Home speaker sold separately)
- SLIM DESIGN: The low-profile design ensures that the Polk TV soundbars won’t block your TV’s bottom edge or IR sensor, seamlessly blending into your home

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088W7YPVM |
| Best Sellers Rank | 32,784 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 182 in Soundbar Speakers |
| Colour | Unbekannt |
| Compatible devices | Laptop,Television,Tablet,Smartphone |
| Control method | Voice |
| Guaranteed software updates until | unknown |
| Included components | Batteries, HMDI Cable, Optical Cable, Owners Manual, Remote, Soundbar, Soundbar Power Cord, Subwoofer, Subwoofer Power Cord, Wall Mount Spacers |
| Is waterproof | True |
| Item model number | SIGNAS3 |
| Item weight | 9.2 Kilograms |
| Manufacturer | Polk Audio |
| Number of items | 1 |
| Power source | Corded Electric |
| Product dimensions | 8.2D x 90W x 5.5H centimetres |
| Recommended uses for product | Music |
| Speaker size | 90.02 Centimetres |
| Special feature | Bluetooth, Wireless |
| Subwoofer diameter | 15 Centimetres |
| Surround-sound channel configuration | 5.1 |
| Warranty type | Full Warranty |
| Wireless communication technology | wireless |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Polk Audio
- **Connectivity technology:** Bluetooth
- **Frequency response:** 20000 Hz
- **Input voltage:** 240 Volts
- **Material:** Plastic Metal
- **Model name:** SIGNAS3
- **Mounting type:** Wall Mount
- **Speaker maximum output power:** 200 Watts
- **Speaker type:** Bluetooth, Subwoofer

## Images

![Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black - Image 1](https://m.media-amazon.com/images/I/71Q3Z7dRt3L.jpg)

## Questions & Answers

**Q: I tried connecting to my Hisense 75inch tv via HDMI Arc. Shows as connected but no sound at all. Please help xx**
A: I get the same scenario randomly as well with my Hisense tv and need to follow the reset procedure on the sound bar. 
It then works

**Q: “Can you adjust the volume of the soundbar and the sub independently? For example can I turn the soundbar down so that the base is rich at low volume?**
A: The sound can be adjusted on its own and the bass can be turned down and up separately amd it has a great voice function which helps hear the voices more over the music or film but I personally keep the bass on the lowest setting as I find the bass far to powerful and even on the lowest its still to high at times, it does have a night mode which really helps reduce the bass but for sound quality wise it's amazing but the bass does ruin things with the sheer power of it. I ended up getting some tech info on the bass box and they say its entirely dependant on where you situate the bass box I.e in a corner or near the wall makes it louder. So placement is key

**Q: What's the power output for this soundbar?**
A: Not sure but I think 30W

**Q: Will it automaticaly turn on with sound or do you have to manually turn it on?**
A: The sound doesn't turn on automatically. You have a remote control so not massively onerous. Your main concern is how new your TV is, you need to check if one of your TV HDMI inputs states ARC (Audio Return Channel) If the TV hasn't got one you want be able to get the best out of the sound bar.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent sound at a great price
*by R***K on 26 January 2022*

I can't understand some of the negative comments for this product. I bought it to replace a damaged Bose Solo 5 which was £210 but now reduced to a similar price to the Polk S2. Yes it shuts down after 15 minutes of non use but it only takes one press of the controller to fire it back up again. The main point is the sound, which for the money, is very good. Perhaps not surprising as it's longer and has a wireless sub, it's significantly better than the Bose. Much louder with excellent frequency spread and solid base. It can't compete with a surround sound system but can still bring explosive soundtracks to life. I have age related hearing deficiency and I find the clear speech settings very useful and effective. Again, better than the Bose, for me at least. There are some comments suggesting the three different settings have little or no effect. Play music and try them and you will be surprised just how much difference they make. Used in conjunction with the base control the frequency response can be adjusted to suit all my requirements. For TV I'm using the digital input from a Virgin box. The Bluetooth also works exceedingly well playing music from an iPhone. Great value for money,

### ⭐⭐⭐⭐⭐ Output and sound quality
*by M***. on 28 November 2025*

Excellent sound quality and output on a par with LG, possibly better??!!

### ⭐⭐⭐⭐ Decided to stop working..... REVIEW NOW UPDATED!
*by M***Y on 6 February 2019*

Easy to set up, nice clear sound with just the right amount of bass. This "WAS" a great soundbar until it suddenly decided to stop working. Tried switching to optical, then back to hdmi arc but still no sound. Its driven me crazy trying to fix whatever problem it is. Have contacted the seller and will be asking for a refund. Only had this for about 6 weeks.UPDATE!! forget to say i got it working, and now 3 years later(2021) it's still working and a fantastic speaker.

## Frequently Bought Together

- Polk Audio Signa S3 Soundbar with Subwoofer, HDMI ARC, Bluetooth, Google Chromecast, Soundbar for TV with 5.1 Dolby Digital Decoding, AUX, Optical Input, Black
- WARRKY Optical Cable for Soundbar to TV, Optical Cable, 1.8M / 6FT [Alloy Case, Nylon Braided, 24K Gold-Plated] Digital Optical Audio Cable Toslink, Compatible with Samsung, LG, Sony, Xbox etc.
- Ubluker 10K 8K 4K HDMI Cable 48Gbps 2M, Certified Ultra High Speed HDMI® Cable 4K 240Hz 144Hz 8K 60Hz 0.01ms HDR10+ ARC eARC HDCP2.3 Netflix Roku TV PC Monitor Projector PS5 4 Xbox

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/206484853-polk-audio-signa-s3-soundbar-with-subwoofer-hdmi-arc-bluetooth](https://www.desertcart.us/products/206484853-polk-audio-signa-s3-soundbar-with-subwoofer-hdmi-arc-bluetooth)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*