10 Best Soundbars Under 300 2025 in the United States

The Polk Audio Signa S4 is a strong choice if you’re looking for a soundbar under $300 that delivers immersive, 3D Dolby Atmos sound. It features a 3.1.2 channel setup with up-firing speakers for that overhead audio effect, plus a wireless 5.9-inch subwoofer that adds deep bass, enhancing movies and music. Polk’s VoiceAdjust technology is handy for clarifying dialogue, so you won’t miss important lines, and BassAdjust lets you control the bass level to suit your taste.

Connectivity is flexible with HDMI eARC for easy setup with your TV, plus optical, analog, Bluetooth, and USB options. This means you can connect a variety of devices and stream music wirelessly from apps on your phone or tablet. The slim, compact design (just over 2 inches tall and 41 inches wide) fits well under most TVs without blocking the screen or remote sensor, and it can be wall-mounted if you prefer.

It excels in sound quality and installation ease, though the subwoofer uses a wired connection, which might limit placement options compared to fully wireless models. It also lacks waterproofing, so it’s strictly for indoor use. The included remote and voice control features add convenience but don’t offer full smart assistant integration. If you want a budget-friendly soundbar with rich surround sound, clear voice, solid bass, and multiple ways to connect your devices, the Signa S4 is a reliable pick designed mainly for home entertainment setups where wired sub placement isn’t a problem.

The LG S90TR 7.1.3-Channel OLED evo TV Matching Soundbar is a high-performance option for home theater enthusiasts looking for immersive sound. It’s equipped with Dolby Atmos and DTS:X technologies, providing a rich audio experience. The soundbar includes rear surround speakers and a wireless subwoofer, making setup more convenient and reducing cable clutter.

The center up-firing speaker enhances dialogue clarity, which is great for watching movies and TV shows. The WOW Orchestra feature syncs audio with LG TVs, and the WOW Interface allows control of both the soundbar and the TV with one remote, which adds to the convenience. Additionally, the soundbar supports various voice assistants like Google Assistant and Alexa, and features like Chromecast and AirPlay 2, making it versatile for different users.

The built-in room calibration optimizes audio settings based on room dimensions, ensuring a tailored listening experience. On the downside, the product is relatively heavy at 44.8 pounds and large in size, which might be a concern for some users regarding placement. It is also priced on the higher end of the 'under $300' category. Despite these points, the LG S90TR is ideal for users looking for a comprehensive home theater setup with advanced sound features and integration options.

The Bose TV Speaker is a compact soundbar designed to enhance your TV audio experience, making it a solid choice for those seeking better sound without the fuss of complicated setups or large equipment. One of its main strengths is its ability to clarify dialogue, thanks to its specialized design focused on elevating vocals. This feature is particularly beneficial for viewers who struggle to catch conversations in movies or shows.

The soundbar features two angled full-range drivers that deliver a wide and natural sound, which contributes to a more immersive experience. Additionally, its Bluetooth connectivity allows users to stream music or podcasts wirelessly from their devices, providing versatility beyond just TV sound. With multiple input options, including HDMI-ARC, optical, and AUX, connecting to your TV or other devices is user-friendly and straightforward.

In terms of size and design, the Bose TV Speaker is compact, measuring just over 2 inches in height, making it easy to place in front of your TV or mount on a wall. However, the soundbar does not come with a subwoofer, which might leave some users wanting more bass. While it does have a bass boost feature, it may not satisfy those looking for deeper low-end audio, especially during action scenes or music playback. The included remote control is a nice touch, offering additional functionality like a dialogue mode and bass boost, enhancing the user experience.