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Artikelnr.:
24577129
Wuzhi Audio ZK-502L Power Amplifier Board Class D AMP Module for DIY Wireless Speaker (ZK-502L)
Artikelnr.:
24577129
ANG 39
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This little thing smaller than a card can output up to 50w*2 power (peak power), User Can Directly Connect with Wireless Bluetooth 5.0 without Password
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100% Origineel product
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ISO 27001 Certified
Wat opvalt
Compact Design
The ZK-502L’s compact size makes it an ideal choice for DIY wireless speakers, fitting seamlessly into various designs without sacrificing audio quality.
Class D Efficiency
This amplifier board utilizes Class D technology, providing high energy efficiency and low heat generation, ensuring prolonged use without the risk of overheating.
Versatile Compatibility
Compatible with a wide range of speaker types and formats, making it an excellent choice for audio enthusiasts looking to customize their sound experience.
Productdetails
- Output power of ZK-502L can reach up to 50w*2 (peak power) with a wide voltage input of DC 5-24V
- Features Bluetooth 5.0 for direct connection without needing a password
- Easy installation with interface illustrations printed on the protective plate and a short start-up sound
- Designed with protective case, over-heat protection, and short-circuit protection
- Committed to quality and customer service with 24/7 support
- Enables the modification of ordinary speakers into stylish Bluetooth speakers, reflecting individuality and creativity
| Voltage | 24 volts |
| Maximum Supply Voltage | 24 volts_of_direct_current |
| Minimum Supply Voltage | 5 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 50 watts |
| Package Type Name | Box |
| Supply Current | 2.5 A |
| Maximum Output Power | 50 watts |
| Item Dimensions | 2.16 x 1.49 x 0.66 inches (5.5 x 3.8 x 1.7 cm) |
| Material Type | Plastic |
| Manufacturer | UWAYKEY |
| Model | ZK-502L |
| Brand Name | UwayKey |
| Number of Items | 1 |
| Unit Count | 1 Count |
| UPC | 194852389953 194852394544 194852394575 |
| Item Weight | 10 g |
| Part Number | ZK-502L |
| Item dimensions L x W x H | 2.16 x 1.49 x 0.66 inches (5.5 x 3.8 x 1.7 cm) |
Voor wie is dit geschikt?
-
DIY Enthusiasts
Perfect for hobbyists looking to build their own wireless speakers with customizable audio settings.
-
Compact Systems
Ideal for users needing a small but powerful amplifier for limited space environments like apartments or dorms.
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Budget Audiophiles
Great option for those seeking high-quality sound without breaking the bank on expensive audio equipment.
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High-Power Needs
Users needing extremely high wattage may find this amplifier underpowered for large rooms or loud environments.
PRODUCTBESCHRIJVING
Wuzhi Audio ZK-502L Power Amplifier Board Class D AMP Module for DIY Wireless Speaker (ZK-502L)
Heeft u een vraag? Chat met ons
Vragen en antwoorden van klanten
-
vraag:
What is the Wuzhi Audio ZK-502L Power Amplifier Board?
antwoord: The Wuzhi Audio ZK-502L is a Class D amplifier module designed for powering DIY wireless speakers. Its compact design provides efficient power handling and sound reproduction. This amplifier is particularly popular among audio enthusiasts who want to build custom speaker systems. With features like high efficiency and low distortion rates, it can drive a variety of speaker types effectively, making it ideal for tailored audio projects. -
vraag:
What are the key specifications of the ZK-502L module?
antwoord: The ZK-502L comes with several impressive specifications, including a power output of up to 50W per channel at 4 ohms. It operates at a wide frequency range, ensuring rich sound quality. Additionally, the module supports various input and output types, which makes it versatile for integration into different audio systems. Hobbyists appreciate its small footprint, which makes it suitable for various DIY projects. -
vraag:
Is the ZK-502L suitable for beginners in DIY audio projects?
antwoord: Yes, the ZK-502L is suitable for beginners. Its straightforward design means it can be easily implemented into DIY projects without the need for extensive technical skills. Users can follow basic assembly instructions and connect it to their speakers relatively easily. For those new to audio projects, this module serves as a great introduction to amplifying audio signals and creating custom sound systems. -
vraag:
How do I connect the ZK-502L to my speakers?
antwoord: To connect the ZK-502L to your speakers, you must first wire the positive and negative terminals of the amplifier to the respective terminals of your speaker. Following that, you should provide power to the module using a compatible power supply. It is important to ensure proper polarity and secure connections to avoid potential damage. This connection allows you to enjoy enhanced sound performance from your DIY speaker setup. -
vraag:
Can the ZK-502L work with Bluetooth audio sources?
antwoord: The ZK-502L does not feature built-in Bluetooth capabilities. However, you can connect it to an external Bluetooth audio receiver. By doing this, you can stream audio wirelessly from your devices to the amplifier, providing a seamless experience. This setup is ideal for creating a wireless audio solution in your home or for portable speaker systems, combining modern convenience with classic DIY craftsmanship. -
vraag:
What is the difference between Class D and Class AB amplifiers?
antwoord: Class D amplifiers, like the ZK-502L, are known for their high efficiency and compact design, which allow for less heat generation compared to Class AB amplifiers. While Class AB amplifiers offer superior sound quality with lower distortion, they tend to generate more heat and require larger heat sinks. For DIY applications, especially where space is a concern, Class D amplifiers are often preferred for their performance-to-size ratio. -
vraag:
What power supply is recommended for the ZK-502L?
antwoord: For optimal performance, a regulated power supply ranging from 12V to 24V is recommended for the ZK-502L. The exact voltage depends on your application and the desired power output. A power supply that can offer adequate current according to the amplifier's specifications is crucial for achieving the best audio quality. Always ensure that your power source matches the modulated requirements to avoid any operational issues. -
vraag:
What are the dimensions of the ZK-502L amplifier board?
antwoord: The ZK-502L amplifier board typically measures around 100mm x 70mm, which makes it a compact option for various audio projects. Its small size is advantageous for fitting into tight spaces or integrating into custom enclosures. This attribute appeals to DIYers looking to create sleek and portable speaker systems without sacrificing sound quality. -
vraag:
What kind of speakers can I pair with the ZK-502L?
antwoord: The ZK-502L can be paired with various speaker types, including bookshelf and full-range speakers, as long as they are compatible with the amplifier’s output power specifications. The module is ideal for hobbyists who want to create custom sound systems, allowing them to experiment with different speaker configurations for enhanced audio experiences. Matching the impedance and power rating of the speakers is key for optimal performance. -
vraag:
Where can I buy the Wuzhi Audio ZK-502L Power Amplifier Board in curacao?
antwoord: You can purchase the Wuzhi Audio ZK-502L Power Amplifier Board from Ubuy in curacao. They offer a reliable purchasing experience and various options for getting this product delivered directly to your location. Ubuy is known for a wide assortment of electronics, making it an excellent choice for DIY enthusiasts looking to enhance their audio projects.
UwayKey Amplifiers Editorial Review
The UWAYKEY Mini Bluetooth Amplifier Board is a compact and affordable device that delivers great sound for its price point. The device is easy to connect and comes with clear instructions, making it simple to install even for those without much technical knowledge. The product has received mostly positive reviews from customers who have found it easy to use and install. Some reviewers have even used it to retrofit vintage equipment, such as old radios and guitar amplifiers, with great success.
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Voordelen
- Compact and affordable
- Easy to install and use
- Delivers great sound for its price point
- Can be used to retrofit vintage equipment
Nadelen
- No aux input
VERTROUWEN IN HET PLATFORM & KOPERSZEKERHEID
MA
Mohammad
Geverifieerde koper
“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
Geverifieerde koper
“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
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kund
Geverifieerde koper
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Geverifieerde koper
“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
SJ
SAO JOHN
Geverifieerde koper
“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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Beveiligde transactie
PCI DSS-compliant en ISO 27001:2022-gecertificeerd, met versleutelde betalingen en volledige kopersbescherming bij elke bestelling.
Onze beste bezorgdiensten
Snelste grensoverschrijdende levering
Kenmerken en voordelen
- Output power of 50w*2
- Wide voltage input: DC 5-24V
- Bluetooth 5.0 connectivity without password
- Easy installation and short start-up sound
- Protective functions against overheat and short-circuits
- 24/7 customer service with 100% satisfaction guaranteed
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