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Item #:
88233352
S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W2+350W, 12V-38V Audio Power Amplifier Module
Item #:
88233352
KYD 60
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Imported from USA store
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Order now and get it around Thursday, August 20
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S350HS amplifier board provides excellent sound quality with a power output of up to 220W * 2+350W, offering immersive audio experience for music and movie enthusiasts.
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What Stands Out
High Power Output
Delivers an impressive 220W per channel and 350W for subwoofer, perfect for immersive audio experiences in home theaters or large spaces.
Bluetooth Connectivity
Seamlessly connect your devices with Bluetooth technology, eliminating messy cables while providing high-quality audio transmission.
Versatile Power Supply
Compatible with a wide range of power inputs (12V-38V), allowing for flexible installations in various audio setups without compromising performance.
Product Details
| Voltage | 12 volts |
| Maximum Supply Voltage | 36 volts_of_direct_current |
| Minimum Supply Voltage | 12 volts_of_direct_current |
| Number of Channels | 3 |
| Output Power | 790 watts |
| Maximum Output Power | 790 watts |
| Item Dimensions | 5.3 x 4.9 x 1.02 inches (13.5 x 12.4 x 2.6 cm) |
| Manufacturer | AUGUESLD |
| Model | S350HS |
| Brand Name | AUGUESLD |
| UPC | 194852393974 |
| Included Components | AMPLIFIER |
| Item Weight | 308 g |
| Part Number | XY-S220H |
| Item dimensions L x W x H | 5.3 x 4.9 x 1.02 inches (13.5 x 12.4 x 2.6 cm) |
Who Should Buy?
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Home Audio Enthusiasts
Ideal for users who appreciate high-quality sound and wish to enhance their home audio experience with powerful amplification.
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DIY Audio Projects
Suitable for hobbyists looking to build custom audio solutions, providing flexibility with the Bluetooth capability and power output.
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Event Organizers
Great for small to medium events that require robust audio solutions, facilitating Bluetooth streaming and substantial power reserve.
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Casual Listeners
Not necessary for users who listen to audio casually, as the power and features may exceed their needs.
Product Description
S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W2+350W, 12V-38V Audio Power Amplifier Module
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Customer Questions & Answers
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Question:
What is the power output of the S350HS TPA3251 Bluetooth Power Amplifier Board?
Answer: The S350HS TPA3251 Bluetooth Power Amplifier Board offers a powerful output of 220W for the subwoofer and 350W for satellite speakers, making it an exceptional choice for driving high-quality audio systems. This high output capability ensures that it can handle demanding sound requirements, whether you're hosting a party or setting up a home theater. It's ideal for audiophiles and casual listeners alike, providing crisp sound across a range of frequencies. -
Question:
Can I use the S350HS TPA3251 amplifier with any speakers?
Answer: Yes, the S350HS TPA3251 amplifier can be used with most passive speakers that match its output. Being a versatile module, it's compatible with a range of speaker types, making it a great addition to any audio setup. This compatibility allows you to customize your sound system according to your preferences, whether you're looking to enhance your home theater experience or improve your music playback. -
Question:
What is the ideal power supply voltage for this amplifier board?
Answer: The S350HS amplifier operates optimally between 12V and 38V, accommodating various power supply options. This flexibility allows users to choose a power source that best fits their existing setup, ensuring maximum efficiency and performance. Whether you're running it from a battery system or a standard AC-to-DC power supply, you can enjoy the amplifier’s full potential without worrying about compatibility. -
Question:
Does the S350HS TPA3251 support Bluetooth connectivity?
Answer: Yes, the S350HS TPA3251 amplifier features built-in Bluetooth connectivity, allowing for easy wireless streaming from your devices. This feature enhances your audio experience by enabling you to connect smartphones, tablets, or computers without the need for cumbersome wiring. It’s perfect for modern audio setups where convenience and flexibility are prioritized. -
Question:
What are the dimensions of the S350HS TPA3251 amplifier module?
Answer: The S350HS TPA3251 amplifier module is compact and lightweight, making it easy to integrate into different setups without occupying much space. It’s designed to fit seamlessly into both custom installations and DIY projects, offering portability without sacrificing performance. This compact design is ideal for users with limited space, such as in home studios or smaller living areas. -
Question:
Can this amplifier board be used for home theater applications?
Answer: Absolutely! The S350HS TPA3251 amplifier is perfect for home theater systems, providing high-quality sound with its 2.1 channel setup. This configuration brings dynamic audio immersion, crucial for movie watching and gaming experiences. Its powerful output enhances dialogue clarity and sound effects, making it a prime choice for users who want to enjoy a cinematic experience in the comfort of their own home. -
Question:
What types of devices can I connect to the S350HS amplifier?
Answer: You can connect various audio devices, including smartphones, tablets, computers, and televisions, to the S350HS TPA3251 amplifier. The Bluetooth capability allows for easy wireless connections, while the available audio inputs ensure versatility for all your audio needs. This wide compatibility makes it suitable for both casual and professional audio applications, be it music playing or sound design in multimedia projects. -
Question:
How do I install the S350HS TPA3251 amplifier?
Answer: Installing the S350HS TPA3251 amplifier is straightforward, with clearly marked connections and terminals for your speaker and power supply inputs. Simply follow the instructions included with the unit for setup. Most users, including those less experienced with electronics, can have it up and running in no time. This user-friendly installation process makes it an excellent choice for DIY enthusiasts and those looking to upgrade their audio systems. -
Question:
Is the S350HS amplifier durable for outdoor use?
Answer: While the S350HS TPA3251 amplifier is designed for high performance, it’s recommended for indoor use unless housed in a protective case. Exposure to the elements can affect its longevity and functionality. However, if you're looking to set up an outdoor sound system, consider using an outdoor enclosure to protect it from moisture and dust while still enjoying high-quality audio. -
Question:
Where can I buy the S350HS TPA3251 Bluetooth Power Amplifier Board in Cayman Islands?
Answer: You can purchase the S350HS TPA3251 Bluetooth Power Amplifier Board from Ubuy in Cayman Islands. Ubuy offers a convenient online shopping experience, ensuring that you have access to this high-quality audio amplifier alongside various shipping options. Whether you're looking for reliable customer support or fast delivery, Ubuy is an excellent choice to fulfill your audio equipment needs.
AUGUESLD Amplifiers Editorial Review
** Dajunguo S350HS TPA3251 Bluetooth Power Amplifier** The Dajunguo S350HS TPA3251 Bluetooth Power Amplifier has garnered a favorable reception from users who appreciate its impressive sound quality and versatile functionality. Equipped with dual Texas Instruments TPA3251 chips, this mini amplifier is not only compact but also delivers robust performance. Most users report that it produces a clean and stable output, making it an excellent choice for various small speaker setups. Listeners particularly praise the unit's bass and treble controls. The bass adjustment is particularly well-designed for smaller speakers, enhancing the lower mid-bass and upper bass regions, while the high-frequency control offers a cleaner sound than competitors in its class. Users have noted a significant improvement in sound quality when switching from other amplifiers, with the Dajunguo breathing new life into previously lackluster speakers. The Bluetooth connectivity is also highlighted positively, maintaining a reliable connection up to 50 feet with an unobstructed line of sight. Pairing is straightforward, although some users feel the lack of a dedicated unpair button could be an improvement. Switching between playback sources could be more user-friendly, as it relies on a single encoder dial, a common trait among similar devices. Another feature that stands out is the subwoofer output, which effectively enhances lower frequencies even when paired with smaller subs. The amplifier exhibits efficient heat control thanks to its actively cooled heatsink, allowing for extended periods of use without overheating. While the S350HS is priced higher than some alternatives, many users find the investment justified given the sound quality and performance. In summary, the Dajunguo S350HS has established itself as a capable audio solution, especially for users looking to optimize the performance of compact speaker systems. Its combination of excellent sound fidelity, user-friendly Bluetooth features, and robust Construction makes it a compelling choice in its category. **
Customer Reviews & Ratings
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Pros
- Excellent sound quality with clean and stable output
- Effective bass and treble controls tailored for small speakers
- Reliable Bluetooth connectivity with good range
- Well-designed subwoofer output for enhanced low-frequency performance
- Efficient heat management with an active fan
Cons
- Slightly higher price point compared to some competitors
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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KYD 60
Order now and get it around Thursday, August 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 220W * 2+350W power output
- Supports Bluetooth, AUX, USB flash drive
- Personalize name and password through mobile app
- Easy command controls for various functions
- Multiple input methods, upgrade DC socket, protection mechanisms
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