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Item #:
74216925
ZK-HT21 TDA7498E Bluetooth Amplifier Board 160W2+220W Subwoofer 2.1 Channel Audio Receiver Power Amplifier Module with Treble and Bass Control for
87% of respondents would recommend this to a friend
Item #:
74216925
XCD 125
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 04
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Experience the power of rich, dynamic sound with our ZK-HT21 Bluetooth Amplifier Board, designed for multi-source flexibility and high-fidelity audio performance.
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What Stands Out
High Power Output
Delivers a robust 160W per channel plus 220W for subwoofers, ensuring an incredibly immersive audio experience perfect for both home theaters and DIY speaker setups.
Bluetooth Enabled
Seamless wireless connectivity allows for easy streaming from smartphones and tablets, enhancing convenience without compromising sound quality for audiophiles.
Customizable Sound
With built-in treble and bass control, users can personalize their audio preferences, catering to individual tastes and varying music genres for optimized sound performance.
Product Details
| Voltage | 15 volts_of_direct_current |
| Maximum Supply Voltage | 36 volts_of_direct_current |
| Minimum Supply Voltage | 9 volts |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 160 watts |
| Package Type Name | simple box or padded envelope |
| Maximum Output Power | 220 watts |
| Specification Met | CE, FCC, RoHS |
| Manufacturer | Hosyond |
| Model | H019 |
| Brand Name | Hosyond |
| Number of Items | 1 |
| UPC | 732214748286 |
| Item Weight | 13.4 ounces (379.89 grams) |
| Part Number | H019 |
Who Should Buy?
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DIY Audio Enthusiasts
Perfect for users who enjoy building custom audio systems and want a powerful amplifier for their speakers.
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Home Theater Setups
Ideal for users looking to enhance their home theater experience with quality sound from a 2.1 channel system.
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Bluetooth Streaming
Great for users who frequently stream music via Bluetooth and require a compatible amplifier for connectivity.
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Casual Listeners
Not suitable for users who only need basic sound amplification without advanced features or high power.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the ZK-HT21 TDA7498E Bluetooth Amplifier Board?
Answer: The ZK-HT21 delivers a robust power output of 160W for each channel and can even reach up to 220W for the subwoofer in a 2.1-channel setup. This makes it an excellent choice for DIY audio enthusiasts seeking high-quality sound. The amp efficiently drives speakers, allowing users to experience clear, immersive audio whether they’re listening to music, watching movies, or gaming. It is particularly effective in larger rooms or for outdoor setups, where enhanced sound pressure levels are required. -
Question:
Does the ZK-HT21 include Bluetooth connectivity?
Answer: Yes, the ZK-HT21 features integrated Bluetooth connectivity, enabling wireless audio streaming from compatible devices such as smartphones and tablets. This functionality enhances the convenience of use, allowing users to enjoy their favorite playlists and podcasts without the hassle of tangled wires. Whether setting up a portable sound system for a gathering or enhancing your home theater experience, Bluetooth connectivity simplifies the setup process while maintaining audio quality. -
Question:
Can I control treble and bass with the ZK-HT21?
Answer: Absolutely! The ZK-HT21 is equipped with dedicated controls for treble and bass, allowing you to customize the audio output to suit your preferences. This feature is particularly useful for tailoring sound according to different genres of music or audio content. Whether you prefer deep, booming bass for hip-hop or crisp highs for classical music, you can achieve your desired sound profile effortlessly. -
Question:
Is this amplifier suitable for a home theater setup?
Answer: Yes, the ZK-HT21 is an excellent choice for home theater systems. With its powerful output and 2.1-channel capability, it can effectively drive both satellites and subwoofers, creating a rich, enveloping sound field. This makes it ideal for movie nights or gaming sessions, where detailed audio can enhance the overall viewing experience. Additionally, the ability to tweak treble and bass makes it versatile for various audio sources. -
Question:
What type of DIY projects is the ZK-HT21 suitable for?
Answer: The ZK-HT21 is perfect for various DIY audio projects, whether you’re building your own speaker system or enhancing an existing setup. It can be integrated into custom speaker enclosures or paired with existing components for a personalized sound system. Additionally, hobbyists can use it in portable audio solutions for events or gatherings, leveraging its compact design and efficient power output for flexible applications. -
Question:
How does the ZK-HT21 compare to other amplifiers in the same range?
Answer: The ZK-HT21 sets itself apart with its high power output and Bluetooth capability, making it one of the more versatile options among available amplifiers. While many entry-level models provide basic functionality, the ZK-HT21’s focus on high fidelity and customization through treble and bass controls ensures a superior audio experience. This is particularly important for consumers looking to achieve higher audio quality and customization for their specific listening environments. -
Question:
What speakers work best with the ZK-HT21?
Answer: The ZK-HT21 pairs well with a wide range of speakers, especially those designed for home audio and subwoofer systems. It's ideal for mid-sized to larger speakers that can handle its power output, allowing attendees to make the most of the amplifier’s capabilities. For the best experience, consider using speakers that emphasize both treble and bass frequencies to fully appreciate the sound quality that the ZK-HT21 delivers. -
Question:
Is the ZK-HT21 amplifier suitable for outdoor use?
Answer: While the ZK-HT21 itself is a standard amplifier, it can be utilized for outdoor setups, provided it is housed in a weather-resistant enclosure. Its high output power makes it suitable for outdoor events or barbecues where clear sound projection is needed. Just ensure that it is protected from environmental factors like moisture and extreme temperatures to maintain its performance. -
Question:
Can I use the ZK-HT21 with passive and active speakers?
Answer: The ZK-HT21 is designed to work primarily with passive speakers, making it ideal for traditional audio systems. However, it can be used effectively with active speakers that have their own amplification, provided proper connections are made. Understanding how to match passive and active systems can help you create a synergistic setup that maximizes audio performance. -
Question:
Where can I buy the ZK-HT21 TDA7498E Bluetooth Amplifier Board in Saint Kitts and Nevis?
Answer: You can purchase the ZK-HT21 TDA7498E Bluetooth Amplifier Board from Ubuy, which offers a reliable platform for various electronics. Ubuy provides a comprehensive selection of audio products, ensuring that you can find what you need conveniently. With their customer-focused services and international reach, buying your amplifier through Ubuy in Saint Kitts and Nevis is a great choice.
Hosyond Amplifiers Editorial Review
ZK-HT21 TDA7498E Bluetooth Amplifier Board 160W2+220W Subwoofer 2.1 Channel Audio Receiver Power Amplifier Module with Treble and Bass Control for DIY Speakers offers impressive sound quality and a maximum output power of 220 watts, making it an excellent choice for DIY audio projects. Users appreciate the quick Bluetooth connectivity, which enhances the overall experience when powering up the rig. Many reviews highlight the clean sound reproduction, particularly in the bass and mid-range frequencies, and the unit runs efficiently cool, even at high volumes. The thoughtful design includes treble and bass control knobs for fine-tuning the audio output, further elevating user satisfaction with the product.
Customer Reviews & Ratings
345 customers ratings
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5 Star
75%
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4 Star
8%
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3 Star
7%
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2 Star
4%
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1 Star
6%
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Pros
- Quick Bluetooth connectivity for hassle-free use.
- Outstanding sound quality across various frequencies.
- Compact design with impressive power output.
- Easy assembly with clear instructions provided.
- Low power draw under high performance.
Cons
- Frequency knob adjustment is not very noticeable.
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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XCD 125
Order now and get it around Friday, September 04
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Features & Benefits
- 3-in-1 multi-function input: Bluetooth, AUX, and USB support for versatile audio connections.
- Independent control of treble and bass for a personalized sound experience.
- Dual TDA7498E amplifier IC ensures low distortion and high-fidelity output.
- Large cooling fan for efficient heat dissipation during continuous high-power output.
- Powerful sound output of 160W per channel, with a subwoofer capacity of up to 220W.
- Recommended power supply of DC 15-36V for optimal performance.
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