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Item #:
137623156
ZK-AS21P Bluetooth Amplifier Board 300W+300W+600W Output, 18-50V DC Wide Voltage Input, Vehicle Amplifier (External Potentiator)
80% of respondents would recommend this to a friend
Item #:
137623156
KES 13637
Price Details
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Effortlessly drive high-power speakers and subwoofers with our massive 300W+300W+600W output and versatile audio inputs.
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What Stands Out
Powerful Output
Delivers an impressive 300W+300W+600W output, ensuring a robust audio experience that enhances any vehicle sound system, catering to both casual listeners and audiophiles alike.
Wide Voltage Input
Supports a broad voltage range of 18-50V DC, providing versatile application across different vehicles and ensuring reliable performance, tackling common issues of power incompatibility.
External Potentiator
Features an external potentiator for fine-tuned volume control, allowing users to customize their listening experience effortlessly, enhancing user satisfaction and control over audio settings.
Product Details
| Voltage | 50 volts_of_direct_current |
| Maximum Supply Voltage | 50 volts_of_direct_current |
| Minimum Supply Voltage | 18 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Output Power | 1200 watts |
| Supply Current | 12 A |
| Maximum Output Power | 600 watts |
| Item Dimensions | 9.06 x 5.91 x 2.56 inches (23 x 15 x 6.5 cm) |
| Material Type | PCB |
| Specification Met | RoHS |
| Manufacturer | Wuzhi Audio |
| Model | ZK-AS21P-W |
| Brand Name | Wuzhi Audio |
| Unit Count | 1 Count |
| UPC | 194852391642 |
| Included Components | Amplifier |
| Part Number | ZK-AS21P-W |
| Item dimensions L x W x H | 9.06 x 5.91 x 2.56 inches (23 x 15 x 6.5 cm) |
| Country of Origin | This item will be imported from US |
| Date First Available | May 25, 2025 |
Who Should Buy?
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Car Audio Enthusiasts
Ideal for users seeking high-quality sound and power in their vehicle audio systems.
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DIY Projects
Perfect for hobbyists building custom audio solutions in various applications, like home theaters or workshops.
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Portable Sound Systems
Great choice for outdoor events needing a reliable and powerful amplifier that supports wide voltage input.
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Small Space Users
Not suitable for those with limited space, as the board may require significant installation area.
Product Description
ZK-AS21P Bluetooth Amplifier Board 300W+300W+600W Output, 18-50V DC Wide Voltage Input, Vehicle Amplifier (External Potentiator)
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Customer Questions & Answers
-
Question:
What is the output power of the ZK-AS21P Bluetooth Amplifier Board?
Answer: The ZK-AS21P Bluetooth Amplifier Board delivers an impressive output power of 300W + 300W + 600W. This powerful output makes it suitable for various audio applications, from home audio systems to car audio setups. With its robust amplification capabilities, it can drive multiple speakers simultaneously, providing rich and immersive sound quality. Whether you're hosting a large event or simply enjoying music at home, this amplifier ensures that your audio experience is clear and powerful. -
Question:
What is the voltage range supported by the ZK-AS21P Bluetooth Amplifier Board?
Answer: The ZK-AS21P operates within a wide voltage input range of 18-50V DC. This versatility allows it to be used in different setups, including vehicles and home systems, accommodating various power sources. Users can easily integrate this amplifier into existing systems without worrying about compatibility issues. The wide voltage range also ensures stable performance under varying conditions, making it a reliable choice for both casual listeners and audiophiles. -
Question:
Can I connect this Bluetooth amplifier to multiple devices?
Answer: Yes, the ZK-AS21P Bluetooth Amplifier can connect to multiple audio devices wirelessly via Bluetooth. This feature allows users to seamlessly switch between different audio sources, such as smartphones, tablets, or computers. By connecting multiple devices, you can easily share music with friends or family during gatherings. The Bluetooth functionality enhances the convenience of the setup, eliminating the need for cumbersome cords and allowing for a tidy arrangement. -
Question:
How does the external potentiator affect sound quality?
Answer: The external potentiator included with the ZK-AS21P allows for fine-tuning of audio levels, which positively impacts sound quality. Users can adjust the volume and balance, optimizing their listening experience based on personal preferences and room acoustics. This flexibility is particularly useful in settings where different music genres may require different audio settings. Fine-tuning your audio can lead to clearer highs and lows, resulting in a more enjoyable listening experience. -
Question:
Is the ZK-AS21P suitable for vehicle installations?
Answer: Absolutely, the ZK-AS21P is designed with vehicle installations in mind. Its wide voltage input range and robust power output make it an ideal choice for enhancing the sound system in cars, trucks, or motorcycles. Users can expect a dramatic improvement in audio quality when upgrading from factory-installed components. This amplifier is particularly beneficial for outdoor uses or road trips, where high-quality audio can significantly enhance your experience. -
Question:
What types of speakers can I use with the ZK-AS21P?
Answer: The ZK-AS21P Bluetooth Amplifier is compatible with a variety of speaker types, including passive and powered speakers. Its powerful output can drive larger speakers effectively, making it suitable for both home audio setups and outdoor events. Whether using it for high-efficiency speakers or standard models, this amplifier can deliver exceptional sound quality. It's ideal for users who want to create a customized audio environment with different speaker configurations. -
Question:
Does this amplifier support other connections besides Bluetooth?
Answer: Yes, in addition to Bluetooth connectivity, the ZK-AS21P supports standard audio connections like RCA and AUX inputs. This dual functionality allows users to connect older devices that may not have Bluetooth capabilities. Whether streaming music wirelessly or using a wired connection, users can enjoy a versatile audio experience. This feature is great for parties or gatherings where multiple users may want to connect and share their favorite tracks. -
Question:
What makes the ZK-AS21P Bluetooth Amplifier unique?
Answer: The ZK-AS21P stands out due to its high output power, wide voltage input range, and versatile connectivity options. Its ability to deliver both Bluetooth functionality and traditional audio inputs makes it a multifaceted device suitable for various environments. Additionally, the external potentiator enhances user control over sound quality, making it greater than basic amplifiers. This combination of features makes it an ideal choice for users seeking both performance and flexibility. -
Question:
How should I install the ZK-AS21P amplifier?
Answer: Installing the ZK-AS21P amplifier involves connecting it to your audio source and speaker system. Begin by placing it in a well-ventilated area, ensuring it's secure yet accessible. Connect the positive and negative terminals to your power source within the advised voltage range. Use either the Bluetooth function for wireless connections or the RCA/AUX inputs for wired connections. After following these steps, pair your device and enjoy high-quality audio output. Always refer to the user manual for specific installation guidelines. -
Question:
Where can I buy the ZK-AS21P Bluetooth Amplifier Board in Kenya?
Answer: You can purchase the ZK-AS21P Bluetooth Amplifier Board from Ubuy in Kenya. Ubuy offers a wide selection of electronic products, including this powerful amplifier. Their platform provides a convenient online shopping experience, allowing you to browse product details, reviews, and specifications before making your decision. Whether you're enhancing your home audio system or upgrading your vehicle's sound setup, Ubuy is a reliable choice for acquiring the ZK-AS21P.
Wuzhi Audio Amplifiers Editorial Review
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Pros
- Powerful 300W output
- Wide voltage compatibility
- Compact and lightweight design
- Easy to install
- Great sound quality
Cons
- Limited color options available
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KES 13637
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Features & Benefits
- High-performance 300W+300W+600W amplifier board for driving various speakers.
- Supports multiple audio inputs: Bluetooth, 3.5mm AUX, USB sound card, and USB flash drives.
- 2.1-channel design for connecting two passive speakers and a subwoofer.
- Treble/bass adjustment and independent subwoofer volume control for optimized audio.
- Ultra-low distortion and crystal-clear HD audio through dual TPA3255 amplifier chips.
- Built-in protection against over/under-voltage, overheating, and short circuits.
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