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Item #:
94761663
ZK-MT21 Bluetooth Power Amplifier Board 2.1 Channel 50W x 2 + 100W
87% of respondents would recommend this to a friend
Item #:
94761663
TTD 166
Price Details
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Order now and get it around Thursday, October 08
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Experience the ultimate sound quality with our Bluetooth 5.0 Power Amplifier Board — perfect for your home theater and DIY audio needs!
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What Stands Out
Versatile Power Output
Delivers 50W per channel and 100W subwoofer output, offering robust audio performance suitable for diverse audio needs, from home theaters to DIY projects.
Bluetooth Connectivity
Equipped with Bluetooth functionality, enabling seamless wireless streaming from devices, making it easy to enjoy music without the hassle of tangled wires.
Treble and Bass Control
Includes adjustable treble and bass settings, allowing users to customize their sound experience, enhancing audio clarity and depth to fit personal preferences.
Product Details
| Voltage | 12 volts_of_direct_current |
| Maximum Supply Voltage | 24 volts_of_direct_current |
| Minimum Supply Voltage | 12 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 200 watts |
| Package Type Name | [ORIGINAL_MANUFACTURER_BOX] |
| Supply Current | 5 A |
| Maximum Output Power | 200 watts |
| Item Dimensions | 3.66 x 3.54 x 0.87 inches (9.3 x 9 x 2.2 cm) |
| Material Type | Copper |
| Specification Met | FCC |
| Manufacturer | DiGiYes |
| Model | ZK-MT21 |
| Brand Name | DiGiYes |
| Number of Items | 1 |
| Number of Packs | 1 |
| Included Components | 1 x ZK-MT21 Bluetooth Power Amplifier Board |
| Part Number | ZK-MT21 |
| Item dimensions L x W x H | 3.66 x 3.54 x 0.87 inches (9.3 x 9 x 2.2 cm) |
| Country of Origin | This item will be imported from US |
| Date First Available | May 16, 2024 |
Who Should Buy?
-
DIY Audio Enthusiasts
Perfect for individuals who enjoy building custom audio systems and experimenting with sound configurations.
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Home Theater Users
Ideal for enhancing audio quality in home theaters, providing immersive sound with deep bass and clear treble.
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Compact Audio Installations
Great for small spaces where powerful sound is needed without occupying much space, like apartments or small rooms.
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Professional Studios
Not suitable for professional audio studios that require high-grade equipment for precise sound editing and mixing.
Product Description
ZK-MT21 Bluetooth Power Amplifier Board 2.1 Channel 50W x 2 + 100W
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the Bluetooth Power Amplifier Board?
Answer: The Bluetooth Power Amplifier Board features an impressive power output of 50W per channel, with a total output of 200W at peak. This allows it to deliver clear and powerful audio suitable for various settings, such as home theaters, DIY audio projects, or even outdoor events. Its efficiency makes it ideal for driving subwoofers or speakers in a 2.1 channel configuration, enhancing your audio experience significantly. -
Question:
What voltage range does this amplifier support?
Answer: This audio power amplifier module operates within a voltage range of DC 12V to 24V. This versatility allows it to be used in various applications, whether you're powering it through a battery setup or a standard DC power supply. Ensuring the correct voltage supply is essential for optimal performance and longevity of the amplifier. -
Question:
Can I connect multiple speakers to this amplifier?
Answer: Yes, you can connect multiple speakers to the Bluetooth Power Amplifier Board. It supports a standard 2.1 channel configuration, allowing you to connect two main speakers and one subwoofer simultaneously. This capability makes it perfect for creating a balanced audio environment in your home theater or DIY audio setup. -
Question:
Is this amplifier compatible with Bluetooth devices?
Answer: Absolutely! This amplifier is equipped with Bluetooth capability, allowing you to easily pair it with Bluetooth-enabled devices such as smartphones, tablets, and laptops. This wireless connectivity means you can stream your favorite music or audio content hassle-free, enhancing your listening experience without the clutter of cables. -
Question:
What are the primary use cases for this amplifier board?
Answer: The Bluetooth Power Amplifier Board is perfect for a variety of applications. It can be used in home stereo systems, DIY audio projects, car audio enhancements, or even for parties and events. Its versatility and powerful output make it an excellent choice for both casual users and audiophiles looking for enhanced audio performance. -
Question:
What features should I consider when installing this amplifier?
Answer: When installing this amplifier, consider its power requirements, speaker compatibility, and placement for optimal sound. Ensure you provide adequate power supply within the 12V to 24V range and choose speakers that match the amplifier's output capacity for the best audio quality. Proper installation will enhance the amplifier's performance and longevity. -
Question:
Does this amplifier come with a warranty?
Answer: Typically, the Bluetooth Power Amplifier Board comes with a manufacturer warranty which may vary by seller. It's important to check the specifics with your retailer to understand the coverage and duration. Warranties can provide peace of mind against defects and ensure your investment is protected. -
Question:
Can this amplifier be used for outdoor events?
Answer: Yes, this amplifier can certainly be used for outdoor events as long as it is properly protected against the elements. Its powerful output makes it suitable for driving large speakers to fill a bigger area with sound. Just ensure that you have a reliable power source that meets the required voltage. -
Question:
Where can I buy the Bluetooth Power Amplifier Board in Trinidad and Tobago?
Answer: You can purchase the Bluetooth Power Amplifier Board with Subwoofer from Ubuy, a reliable online marketplace that delivers quality products directly to Trinidad and Tobago. Ubuy offers a wide range of electronic items including audio equipment, providing you with an easy and convenient shopping experience. -
Question:
Is a heat sink necessary for this amplifier?
Answer: While it’s not mandatory to use a heat sink, adding one can significantly improve the heat dissipation of the Bluetooth Power Amplifier Board during extended use. This will help maintain optimal operating conditions and prolong the life of the amplifier, particularly in high-demand scenarios such as parties or prolonged playback sessions.
DiGiYes Amplifiers Editorial Review
ZK-MT21 Bluetooth Power Amplifier Board 2.1 Channel 50W x 2 + 100W is a compact and efficient audio solution that delivers 200 watts of output power. Users have reported its ease of assembly, with one review indicating it took just five minutes to set up. The amp operates between 12 to 24 volts DC, allowing flexibility in power options, and includes Bluetooth connectivity for wireless audio streaming. Some users had a positive experience using it for DIY audio projects, specifically in custom vehicles like a '72 Super Beetle. However, a few have noted potential issues with wiring and audio quality in certain scenarios, underscoring the importance of proper setup and components.
Customer Reviews & Ratings
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Pros
- Compact size fits various installations
- Easy assembly in just a few minutes
- Bluetooth enabled for wireless audio streaming
- Durable metal casing for longevity
- High output power at 200 watts
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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Features & Benefits
- Bluetooth 5.0 with a range of 49 feet for seamless connectivity.
- 2.1 Channel with 2x50W + 100W output power for immersive audio.
- Customizable sound with bass, treble, and subwoofer frequency controls.
- Multiple protection mechanisms for safe operation: short circuit, over-current, and over-heat protection.
- Compatible with various input methods — including a 3.5mm AUX audio input.
- Designed for DIY projects and home theaters, ensuring high signal quality and efficiency.
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