What is the Wuzhi Audio ZK-502L Power Amplifier Board?

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.

What are the key specifications of the ZK-502L module?

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.

Is the ZK-502L suitable for beginners in DIY audio projects?

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.

How do I connect the ZK-502L to my speakers?

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.

Can the ZK-502L work with Bluetooth audio sources?

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.

What is the difference between Class D and Class AB amplifiers?

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.

What power supply is recommended for the ZK-502L?

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.

What are the dimensions of the ZK-502L amplifier board?

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.

What kind of speakers can I pair with the ZK-502L?

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.

Where can I buy the Wuzhi Audio ZK-502L Power Amplifier Board in South Africa?

You can purchase the Wuzhi Audio ZK-502L Power Amplifier Board from Ubuy in South Africa. 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.

How to Shop Wuzhi Audio ZK-502L Power Amplifier Board Class D Online From Ubuy?

It’s easy to shop Wuzhi Audio ZK-502L Power Amplifier Board Class D online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Wuzhi Audio ZK-502L Power Amplifier Board Class D Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Wuzhi Audio ZK-502L Power Amplifier Board Class D is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

UwayKey

Wuzhi Audio ZK-502L Power Amplifier Board Class D AMP Module for DIY Wireless Speaker ZK-502L

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

UwayKey

Item #: 24577129

Wuzhi Audio ZK-502L Power Amplifier Board Class D AMP Module for DIY Wireless Speaker ZK-502L

Item #: 24577129

ZAR 428

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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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What Stands Out

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.

Product Details

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

Item Weight

0.15 lbs (70 grams)

Who Should Buy?

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.
Budget Audiophiles
Great option for those seeking high-quality sound without breaking the bank on expensive audio equipment.

High-Power Needs
Users needing extremely high wattage may find this amplifier underpowered for large rooms or loud environments.
Casual Listeners
Not suitable for users who prefer plug-and-play solutions without the need for DIY assembly or technical know-how.
Professional Use
Professionals requiring studio-grade audio equipment may find it lacking in features and power for serious applications.

Product Description

Wuzhi Audio ZK-502L Power Amplifier Board Class D AMP Module for DIY Wireless Speaker ZK-502L

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Customer Questions & Answers

Question: How to Shop Wuzhi Audio ZK-502L Power Amplifier Board Class D Online From Ubuy?

Answer: It’s easy to shop Wuzhi Audio ZK-502L Power Amplifier Board Class D online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Wuzhi Audio ZK-502L Power Amplifier Board Class D Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Wuzhi Audio ZK-502L Power Amplifier Board Class D is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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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Pros

Compact and affordable
Easy to install and use
Delivers great sound for its price point
Can be used to retrofit vintage equipment

Cons

No aux input

Product Price History

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Features & Benefits

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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Wuzhi Audio ZK-502L Power Amplifier Board Class D AMP Module for DIY Wireless Speaker ZK-502L

ZAR 428

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Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

UwayKey Amplifiers Editorial Review

Customer Reviews & Ratings

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Product Price History

Important information

Features & Benefits

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