Rythflo SK300 Li Review: A Flashy Audio Upgrade for Smart TVs and Gaming
The Rythflo SK300 Li soundbar delivers powerful 60W sound with visual flair, making it a solid choice for enhancing TV, gaming, and music in smaller spaces.
By Elvis Dicki
Updated October 22, 2026
The Rythflo SK300 Li is a 16-inch soundbar designed to replace the weak audio from modern flat-screen TVs and add a visual dimension to your entertainment. It targets users who want a simple, all-in-one audio upgrade for their smart TV, gaming PC, or projector, offering a combination of room-filling sound and dynamic lighting effects. For those seeking impactful bass and a dash of visual immersion without complex setup or a high price tag, this soundbar presents a compelling package.
This review analyzes the Rythflo SK300 Li’s specifications, design, and real-world feedback to determine where it excels and where its limitations lie. We’ll break down its 60-watt output, multiple connectivity options, and unique lighting features to see if it’s the right fit for your home audio setup.
Rythflo 60W 16-Inch Soundbar for TV
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Rythflo SK300 Li at a Glance
| Specification | Detail |
|---|---|
| Model | Rythflo SK300 Li |
| Speaker Size | 16 Inches |
| Total Power Output | 60 Watts |
| Audio Channels | 2.0 Stereo |
| Key Features | Bass Boost, 5 Dynamic Lighting Modes, DSP with 3 EQ Modes |
| Connectivity | Bluetooth, Optical, 3.5mm AUX, RCA |
| Control Methods | Remote Control & Side Buttons |
| Dimensions (W x D x H) | 16.2″ x 3.9″ x 2.8″ |
| Included Accessories | Optical Cable, AUX Cable, RCA Cable, Wall Mounting Kit |
| Warranty | 18 Months |
Design and Build
The Rythflo SK300 Li sports a compact, one-piece design crafted from a combination of metal and plastic. Measuring 16.2 inches wide, it is designed to fit neatly under most televisions or be mounted on a wall using the included template and hardware. Its low-profile form factor, at just 2.8 inches tall, allows it to blend into modern living spaces without obstructing the TV screen. The build emphasizes practicality for easy placement, whether on a tabletop, shelf, or mounted directly to the wall.
The most distinctive visual element is the integrated dynamic lighting on the front grille. This feature supports five preset modes—Colorful, Rhythm, Flowing, Breathing, and Layered—which sync to audio to create a visual representation of sound. For users who prefer a subtler look, the lights can be turned off entirely. Physical controls are located on the side of the unit, offering basic functions, while a more comprehensive remote control is provided for convenient operation from a distance.
Performance and Features
Audio Output and Sound Modes
The core promise of the Rythflo SK300 Li is its 60-watt output driven by two large bass radiator units. This configuration is engineered to deliver room-filling sound with a focus on impactful bass, a common weak point in built-in TV speakers. The soundbar utilizes built-in DSP (Digital Signal Processing) technology to offer three distinct EQ modes: Movie, Music, and News. These modes are designed to optimize audio profiles for different types of content, potentially enhancing dialogue clarity for news or deepening cinematic bass for movies.
Connectivity and Compatibility
Versatility is a key strength, with four connection methods provided. Wireless pairing is available via Bluetooth, allowing for easy streaming from smartphones, tablets, or computers. For wired connections to TVs, it supports optical audio input, which is common on many modern sets. It also includes a standard 3.5mm AUX input and an AUX-to-RCA cable for connecting to older audio equipment or devices with RCA outputs. This range of options makes it compatible with a wide array of sources, including smart TVs, gaming PCs, projectors, and music players. It is important to note that HDMI ARC connectivity is not listed as a feature, which may affect seamless integration and control with some newer televisions.
Dynamic Lighting and Control
The five dynamic lighting modes are a signature feature aimed at adding immersion, particularly for gaming and music listening. The lights can pulse, flow, or change color in rhythm with the audio. Control over the soundbar is straightforward, offered through both the included infrared remote and the physical buttons on the device itself. This dual-control system provides flexibility for quick adjustments whether you are seated across the room or standing next to the unit.
Setup, Support and Ownership
Rythflo emphasizes a hassle-free setup experience by including all necessary cables in the box: an optical cable, a 3.5mm AUX cable, and an AUX-to-RCA cable. The package also contains a wall-mounting template and kit, an AC power adapter, and a user manual. This comprehensive accessory set means users can connect and mount the soundbar immediately without purchasing extra components.
The manufacturer offers an 18-month warranty on the product and promotes a “lifetime after-sales service” policy for technical support. Customers are directed to contact support via Amazon messages or the information in the user manual for any queries or assistance, which provides a direct channel for resolving potential issues.
What Owners Say
Owner feedback highlights several consistent positives. Many praise the soundbar for delivering clear and powerful audio that significantly enhances TV, movie, and gaming experiences, with particular appreciation for its well-defined bass. The variety of connectivity options, especially Bluetooth and optical, are frequently mentioned as working flawlessly. The dynamic lighting is often described as a fun, modern touch that adds to the ambiance, and the overall value for the money is a common theme. The compact size and easy installation process also receive positive remarks.
Critical feedback from owners tends to focus on the bass performance in certain contexts, with some noting it can feel lacking or of poor quality, especially when used in larger or open spaces. A few users have expressed that the lighting effects, while vibrant, are not to their personal taste for all settings. The overall rating distribution shows a majority of positive experiences, with a significant portion of reviews being five-star ratings.
Pros and Cons
Pros
- Powerful 60W output with strong bass for small to medium rooms
- Versatile connectivity including Bluetooth and Optical
- Engaging dynamic RGB lights enhance gaming and entertainment
- Simple controls via remote and side buttons
- Compact, wall-mountable design fits under most TVs
- Complete accessory package for immediate setup
Cons
- Bass depth can be limited in very large spaces
- Lighting is limited to preset modes without software customization
- Lacks HDMI ARC for direct TV control integration
- Lighting aesthetic may not suit all users’ preferences
Who Should Buy It (and Who Should Skip It)
The Rythflo SK300 Li is an ideal fit for users with small to medium-sized living rooms or bedrooms who want a straightforward audio upgrade for their smart TV, gaming PC, or projector. It’s perfect for those who appreciate added visual flair with their audio and want a single device that includes all necessary cables for a quick plug-and-play setup. Gamers and movie watchers looking for enhanced immersion from both sound and light will find its feature set appealing. For more insights on audio setups, explore our guide on the best Wi-Fi soundbars.
This soundbar is less suitable for users with very large, open-plan spaces where its bass may not fill the room adequately. Audiophiles seeking high-fidelity, nuanced sound or extensive EQ customization should look elsewhere. Those who prioritize a completely minimalist aesthetic with no lighting, or who require advanced features like HDMI eARC for lossless audio and single remote control over their TV, should consider other options. If voice clarity is your top priority, our review of the best TV soundbars for voice clarity might be helpful.
Final Verdict
The Rythflo SK300 Li successfully delivers on its core promise: providing a significant and easy audio upgrade over standard TV speakers, packaged with a unique visual element. Its 60-watt output and dual bass radiators generate satisfying sound for its size, and the multiple connection options ensure compatibility with nearly any device. The inclusion of a full suite of accessories and a wall-mounting kit makes the ownership experience seamless from the moment you open the box.
While it has limitations—such as the lack of HDMI ARC and bass that may not satisfy in very large rooms—these are reasonable trade-offs for its price point and target audience. For anyone wanting to boost their TV’s audio, add some gaming ambiance, or create a more engaging music listening experience without a complex system, the Rythflo SK300 Li is a compelling choice that combines performance, practicality, and a bit of playful flair. For broader comparisons, check out our category page for soundbars.
FAQs
Can the Rythflo SK300 Li’s lights be turned off?
Yes, the dynamic lighting on the front of the soundbar can be completely turned off. The unit supports five lighting modes (Colorful, Rhythm, Flowing, Breathing, Layered), but you have the option to disable them entirely if you prefer a standard look without any visual effects.
What cables are included in the box?
The Rythflo SK300 Li comes with all essential cables for connection: an optical audio cable, a standard 3.5mm AUX cable, and a 3.5mm AUX to RCA cable. This means you can connect it to your TV or other devices via Optical, AUX, or RCA inputs right away without needing to purchase any additional accessories.
Does this soundbar have a subwoofer output?
The product specifications list “Subwoofer Connectivity Technology” as “Wireless,” but no dedicated subwoofer output port is detailed in the provided data. The manufacturer’s features emphasize the dual built-in bass radiators for low-frequency sound, suggesting the design is focused on being an all-in-one unit without the need for an external subwoofer.
Is the Rythflo soundbar compatible with voice assistants like Alexa?
Based on the provided specifications and features, there is no mention of built-in microphones or direct integration with voice assistants like Alexa or Google Assistant. The soundbar is designed primarily as an audio output device controlled by its remote or side buttons. For smart home integration, you might explore our picks for best AI smart home devices.
About the author
Elvis Dicki writes reviews and buying guides for CyberSecLabs.