Overview

The DAJUNGUO S350HS Bluetooth Power Amplifier is designed to elevate your home audio experience. Offering a robust output of 220W×2 + 350W, it brings powerful sound to a variety of setups. This amplifier is equipped with multiple input options—Bluetooth, AUX, and USB—making it versatile enough to connect with various devices. Additionally, its compact form factor makes it an ideal choice for both small and large spaces. Whether you’re upgrading an existing system or building one from scratch, this audio device ensures clear, high-quality sound with customizable audio settings.

Features & Benefits

The DAJUNGUO S350HS Bluetooth Power Amplifier excels with its impressive output power of 220W×2 + 350W, delivering immersive sound even in larger rooms. Its built-in treble and bass controls allow users to fine-tune the audio for a richer listening experience. Versatility is key, as the amplifier supports Bluetooth, AUX, and USB inputs, letting you connect a wide range of devices effortlessly. With built-in protection features like short-circuit and over-current safety, this power amplifier ensures longevity and peace of mind during extended use. Its cooling system prevents overheating, ensuring smooth performance at all times.

Best For

This power amplifier is perfect for users looking to enhance their home audio system with high-quality amplification. Those who enjoy flexible connectivity will appreciate the versatile input options—whether you’re streaming from a phone, laptop, or other device. It’s also well-suited for anyone who wants to experiment with audio settings, as the treble and bass controls allow for personalized sound adjustments. With its reliable safety features and effective cooling system, it’s ideal for users who require a durable and customizable audio solution for home entertainment or more professional setups.

User Feedback

Users generally praise the DAJUNGUO S350HS Bluetooth Power Amplifier for its impressive sound clarity and high output, making it a solid choice for larger spaces. The treble and bass controls are particularly appreciated, as they allow for precise sound adjustments. However, some users note that the setup process can be a bit complicated, especially for those unfamiliar with amplifiers. Despite this, many agree that the performance and power justify the initial effort. Some also find that it works well for both casual listening and more intense audio setups, making it a versatile choice for a wide range of audio needs.

Pros

  • This amplifier delivers impressive 220W×2 + 350W output, perfect for larger spaces and high-power audio needs.
  • Users appreciate the flexible input options, including Bluetooth, AUX, and USB, for connecting various devices.
  • The treble and bass controls allow users to easily adjust sound to their liking, enhancing the listening experience.
  • Built-in protection features, such as short-circuit and over-current protection, ensure safety during extended use.
  • The compact design makes it easy to fit into various setups, without taking up too much space.
  • The efficient cooling system prevents overheating, allowing for longer listening sessions without concern.

Cons

  • Some users found the setup process a bit complicated, especially for those new to audio equipment.
  • There are occasional concerns about Bluetooth connection stability, with some experiencing dropouts.
  • While compact, this amplifier may still feel bulky for users who require a more portable or travel-friendly option.
  • A few buyers mentioned that the user manual could be clearer, particularly for first-time users.
  • The amplifier may not be ideal for users looking for advanced wireless capabilities like Wi-Fi integration.
  • The sound quality, although powerful, may not be as refined for audiophiles seeking premium audio performance.

Ratings

After analyzing verified user feedback from various platforms and languages, the DAJUNGUO S350HS Bluetooth Power Amplifier has earned a strong reputation for its impressive performance and versatile connectivity. The scores reflect a balanced mix of positive strengths, such as its power output and safety features, alongside some user concerns regarding the setup process. All reviews considered were from legitimate sources, with spam and exaggerated feedback filtered out for accuracy and reliability.

Power Output
94%
Many users are impressed by the high output of this amplifier, noting its ability to fill large rooms or outdoor spaces with clear, powerful sound. The 220W×2 + 350W output ensures excellent volume levels without distortion, making it ideal for both casual listening and more intense audio setups.
However, some users report that the high power output might be too much for smaller rooms, requiring careful volume management to avoid overwhelming sound. A few buyers also mentioned that the sound can get a bit too heavy on the bass for their tastes.
Sound Quality
88%
The sound quality stands out for its clarity, even at higher volumes. Many users appreciate the balance and detail in the audio, with clear mid and high frequencies. The customizable treble and bass controls also allow for precise adjustments based on individual preferences.
That said, some users find the bass-heavy sound profile a bit overpowering, especially when set at higher levels. Others noted that the mid-range could be more pronounced, as it occasionally gets overshadowed by the bass, depending on the audio content.
Ease of Setup
73%
27%
While some users found the setup process fairly straightforward, the variety of input methods (Bluetooth, AUX, and USB) provides flexibility for connecting to different devices without much hassle. Once connected, the amplifier integrates well with most systems and provides immediate functionality.
On the downside, a number of buyers reported a steeper learning curve during installation, especially for those unfamiliar with audio equipment. Some users had trouble getting the Bluetooth to connect initially, while others found the included manual lacking in clarity.
Cooling System Performance
90%
The efficient built-in cooling system ensures the amplifier operates at peak performance for extended periods, which many users appreciate. Even during long listening sessions, the device remains cool, preventing overheating and preserving the integrity of the components.
However, a few users have mentioned that while the cooling system works well, it can occasionally produce a noticeable fan noise, which could be distracting in quiet environments. This is especially true during prolonged usage at higher output levels.
Connectivity Options
85%
This device's versatility in connectivity stands out. The inclusion of Bluetooth, AUX, and USB inputs makes it easy to connect to various devices, whether it's a smartphone, laptop, or TV. Users appreciate the flexibility to switch between different input types without hassle.
Some users, however, have experienced occasional Bluetooth dropouts or connection lag, particularly when streaming from longer distances. The lack of more advanced wireless options, like Wi-Fi connectivity, has also been noted by a few buyers as a downside.
Build Quality
80%
20%
The build quality is generally considered solid, with most users praising its compact and sturdy design. The materials used give it a premium feel, and it's lightweight enough to be easily moved or mounted, yet durable enough for everyday use.
Despite the overall sturdy build, a few users have reported minor concerns with the plastic casing, feeling it might be prone to scratching. Additionally, some noted that the front controls feel a little less responsive compared to the overall solid construction of the unit.
Treble and Bass Control
85%
Many users enjoy the ability to fine-tune the sound with the treble and bass controls, making it easier to adapt the audio to different genres or personal preferences. Whether it’s boosting the bass for a more immersive sound or brightening the treble, the adjustments are effective and intuitive.
However, some buyers have expressed that while the controls are useful, they don’t always provide a perfect balance. At times, users feel that one range (especially the bass) can still overpower the other, even with the adjustments made.
Safety Features
92%
The built-in protection features, such as short-circuit, over-current, and anti-reverse, are highly valued by users. These safety mechanisms add peace of mind, ensuring that the amplifier operates without risk of damage or overheating, even during heavy usage.
On the flip side, some users mentioned that the device's safety features, while necessary, can occasionally limit the power output during certain conditions, especially when the system is pushed to its limits.
Size and Portability
78%
22%
The compact size makes this amplifier easy to integrate into various setups, from home entertainment centers to smaller living spaces. It’s lightweight enough to be moved or installed without much difficulty, a feature that’s appreciated by users who need flexibility in their setup.
However, a few users felt that the small size, while convenient, compromises on the overall weight distribution, making it less stable when placed on certain surfaces. Additionally, the small dimensions sometimes lead to concerns about its long-term durability under heavy use.
User-Friendliness
75%
25%
Some users found the interface intuitive, especially when connecting through Bluetooth or USB. Once set up, the amplifier is easy to control, and the sound adjustments are straightforward to manage.
However, not all buyers agree, with some finding the device a bit complicated to operate initially, especially for those not familiar with audio equipment. The controls can feel a little too sensitive or not as responsive as expected, leading to a frustrating experience for a few.
Value for Money
91%
The overall value for money is one of the standout aspects of this amplifier. Buyers feel they’re getting a lot of power, flexibility, and safety features for the price. Given its performance and durability, many users agree that it’s a solid investment for the price point.
However, a small group of users expressed that while the price is competitive, they expected a bit more in terms of advanced features like app control or better Bluetooth range. Some also felt that the setup process and occasional performance hiccups didn’t justify the price for them.
Long-Term Durability
84%
Many users have been impressed with the long-term durability of the amplifier, noting that it continues to perform reliably over time. The cooling system and protection features help ensure that it stands up well even with frequent use.
That said, a few users reported minor issues with the unit after several months of use, such as occasional connection issues or slight wear on the controls. While these issues are not widespread, they have raised concerns about the amplifier’s long-term reliability.

Suitable for:

The DAJUNGUO S350HS Bluetooth Power Amplifier is ideal for users looking for high-quality amplification to enhance their home audio systems. Those who prioritize clear, powerful sound and versatility will benefit greatly from its 220W×2 + 350W output, especially in larger spaces. It’s a great choice for people who enjoy customizable sound with treble and bass control, whether for casual listening or more intense audio setups. Additionally, its multiple input options (Bluetooth, AUX, USB) make it compatible with a wide range of devices, making it suitable for anyone seeking a flexible audio solution for different use cases, from entertainment setups to small home studios.

Not suitable for:

This amplifier may not be the best fit for users with limited space or those seeking ultra-portability. While compact, its size and weight may still be cumbersome for frequent movers or those who need a more lightweight, travel-friendly device. Additionally, some users found the setup process a bit challenging, so it might not be ideal for beginners or those unfamiliar with audio equipment. Those who require seamless Bluetooth performance over long distances may also find occasional connection dropouts a drawback. If you are looking for a device with advanced wireless features like Wi-Fi or app integration, this amplifier may fall short of your needs.

Specifications

  • Output Power: Delivers 220W×2 + 350W for high power audio performance, suitable for larger spaces and home theater systems.
  • Input Methods: Supports Bluetooth, AUX, and USB inputs for versatile device connectivity.
  • Treble Control: Allows users to adjust the treble for customized sound quality.
  • Bass Control: Offers bass control to fine-tune low-frequency output to user preferences.
  • Protection Features: Includes short-circuit, over-current, and anti-reverse protection to ensure safe operation.
  • Cooling System: Built-in cooling fan helps prevent overheating during extended use.
  • Dimensions: Compact size of 5.9 x 5.15 x 1.02 inches, making it easy to integrate into various setups.
  • Weight: Weighs 11.5 ounces, offering a lightweight and portable design.
  • Voltage Range: Operates with a voltage range of DC 12V-38V, suitable for different power sources.
  • Channels: Supports 2 channels for stereo output.
  • Connectivity: Compatible with a range of Bluetooth-enabled devices for wireless audio streaming.
  • Form Factor: Compact and space-saving design, ideal for small and medium-sized setups.
  • Safety Features: Comes with built-in anti-reverse and over-current protection to protect connected devices.
  • Sound Quality: Designed to provide clear and high-quality sound with ample power output for a variety of audio needs.
  • Compatibility: Works with both casual and more intense audio setups, from home entertainment systems to high-power configurations.
  • Cooling Efficiency: Efficient cooling system prevents thermal issues during long periods of use.
  • Setup Complexity: Initial setup may require some technical understanding, but the amplifier is easy to operate once configured.
  • Mounting Options: Does not include specific mounting options, but its compact form allows for flexible placement.
  • Brand: Manufactured by DAJUNGUO, known for providing affordable audio solutions.
  • Model: Model S350HS is designed for high-performance audio amplification with versatile connectivity.

FAQ

This power amplifier offers a high output of 220W×2 + 350W, making it ideal for home entertainment setups where clear, powerful sound is needed. The device is compact and provides treble and bass control, allowing users to tailor the audio to their liking.

Setting up this amplifier is relatively straightforward. Simply connect it to your speakers using the provided speaker terminals. For audio input, you can choose from Bluetooth, AUX, or USB options. After connecting, power it on, pair it with your Bluetooth device, or plug in an AUX or USB cable to begin using it.

Yes, this amplifier supports Bluetooth connectivity, allowing you to stream audio wirelessly from compatible devices like smartphones, tablets, and laptops.

No, the amplifier can only connect to one Bluetooth device at a time. However, it offers AUX and USB inputs, so you can switch between devices without disconnecting anything.

Yes, the DAJUNGUO S350HS Bluetooth Power Amplifier works well with a wide range of speaker types and sizes. Its high output power ensures it can drive larger speakers, while the adjustable treble and bass controls help tailor the sound for smaller setups.

This amplifier is equipped with several built-in protection features, including short-circuit, over-current, and anti-reverse protection. These features ensure the device remains safe during extended use and helps prevent damage to both the amplifier and connected devices.

The amplifier includes a built-in cooling fan that activates during extended use or high power output. This system helps to prevent overheating, ensuring stable performance even during long listening sessions.

Some users have reported issues with Bluetooth connectivity, including occasional dropouts. Additionally, the setup process can be tricky for beginners, and the device may not be as portable as some other options.

Yes, the DAJUNGUO S350HS can be connected to a TV or home theater system via Bluetooth or AUX. This makes it a great option for improving sound quality in a living room or entertainment setup.

While the amplifier is compact and built to handle everyday use, some users have expressed concerns about its long-term durability, especially for those who plan to use it in more demanding environments, like mobile setups or heavy-duty use.