ZK-TB21 2.1 Channel Amplifier Board with Treble and Bass Control DC 12-24V Audio Power Amplifier Module
TTD 249
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
ZK-502T Amplifier ensures perfect HIFI sound with excellent sound quality.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
| Voltage | 24 volts |
| Maximum Supply Voltage | 24 volts_of_direct_current |
| Minimum Supply Voltage | 12 volts |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Package Type Name | Box |
| Material Type | Metal |
| Manufacturer | Diitao |
| Model | ZK-TB21 |
| Brand Name | Diitao |
| UPC | 701715524941 |
| Included Components | Amplifier board |
| Part Number | DT20705 |
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
-
DIY Audio Enthusiasts
Ideal for hobbyists building custom audio projects requiring adjustable treble and bass control for superior sound tuning.
-
Small Speaker Systems
Perfect for compact speaker setups needing a compact amplifier solution capable of delivering 2.1 channel audio.
-
Portable Audio Projects
Great for mobile sound systems or portable music players that benefit from efficient power use and customizable sound features.
-
High-Power Requirements
Not suitable for users needing an amplifier for large-scale systems or high-wattage professional audio setups.
Product Description
ZK-TB21 2.1 Channel Amplifier Board with Treble and Bass Control DC 12-24V Audio Power Amplifier Module
Customer Questions & Answers
-
Question:
What are the key features of the ZK-502T Stereo Audio Amplifier Board?
Answer: The ZK-502T boasts a 50W per channel output, adjustable treble and bass controls, and both BT 5.0 and AUX inputs, making it versatile for various audio setups. With its DC voltage compatibility of 9-24V, it's ideal for DIY enthusiasts who want to create custom wireless speaker systems. This flexibility ensures it can be used in diverse projects, from home sound systems to portable speakers, enhancing audio quality across the board. -
Question:
How does the Bluetooth functionality enhance the ZK-502T amplifier?
Answer: The amplifier features Bluetooth 5.0, enabling seamless wireless connectivity with devices like smartphones and tablets. This technology allows users to stream music without the hassle of cables, facilitating a tidy setup. It's particularly useful for outdoor or mobile applications, enabling easy pairing and control of audio playback from a distance, making it perfect for parties, picnics, or casual listening at home. -
Question:
Can I connect multiple audio sources to the ZK-502T amplifier?
Answer: Yes, the ZK-502T allows for multiple audio sources through its BT and AUX inputs. You can connect your smartphone via Bluetooth for wireless playback, and also connect another device, like a laptop or music player, through the AUX input. This dual input functionality ensures you can switch between devices smoothly, providing flexibility and convenience for users who have varied audio needs. -
Question:
What is the best power supply for the ZK-502T amplifier?
Answer: For optimal performance, a power supply providing between 9V and 24V is recommended for the ZK-502T. Using a power supply within this range ensures that both channels operate without distortion while achieving maximum output levels. Utilizing a suitable power supply will also prolong the lifespan of the amplifier by preventing overheating and potential damage in high-load scenarios. -
Question:
What types of speakers are compatible with the ZK-502T amplifier?
Answer: The ZK-502T amplifier is compatible with a wide range of speakers, typically allowing for 4-8 ohm impedance speakers. Whether you choose bookshelf speakers, full-size floor-standing models, or custom-built DIY speakers, the amplifier can drive them effectively. This compatibility provides users with the flexibility to create a bespoke audio experience tailored to their acoustic preferences. -
Question:
How do I adjust treble and bass settings on the ZK-502T?
Answer: The ZK-502T features dedicated treble and bass control knobs that allow users to fine-tune the audio experience to their liking. Simply turn the knobs to increase or decrease the treble or bass levels, enhancing your listening experience based on different music genres or personal preferences. This feature is especially beneficial for audiophiles seeking to optimize sound quality in variable acoustic environments. -
Question:
Is the ZK-502T amplifier suitable for outdoor use?
Answer: While the ZK-502T amplifier itself is not waterproof, it can be used outdoors as long as it is protected from moisture and extreme weather conditions. Pairing it with weather-resistant speakers in an outdoor setup makes it a great choice for garden parties, barbecues, or camping trips. Ensure that the setup stays dry to maintain performance and longevity, allowing for enjoyment in various environments. -
Question:
What size enclosures are recommended for building speakers with the ZK-502T?
Answer: When building speakers to pair with the ZK-502T, an enclosure size of around 0.5 to 1.5 cubic feet is typically recommended, depending on the speaker drivers used. Proper enclosure size can greatly influence sound quality, particularly in terms of bass response. Researching your specific driver specifications can help in determining the ideal enclosure dimensions to achieve the best audio performance. -
Question:
Can the ZK-502T amplifier be used in car audio systems?
Answer: Yes, the ZK-502T can be integrated into car audio systems. Its voltage range (9-24V) is suitable for car batteries, and it can significantly enhance sound output compared to standard car stereo systems. This integration is ideal for DIY car audio projects, enabling users to build a custom audio setup that provides superior sound quality and control over audio settings. -
Question:
Where can I buy the ZK-502T 50W50W Stereo Audio Amplifier Board?
Answer: You can purchase the ZK-502T 50W50W Stereo Audio Amplifier Board from Ubuy in Trinidad and Tobago. Ubuy offers a wide selection of electronic components, providing a reliable source for this amplifier board. With user-friendly navigation and detailed product descriptions, finding and acquiring the ZK-502T is both simple and convenient.
Diitao Editorial Review
Customer Reviews & Ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Excellent build quality
- User-friendly design
- Outstanding performance
- Stylish appearance
- Highly rated by customers
Cons
- Minor issues with initial setup.
Platform Trust & Buyer Confidence
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“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.”
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TTD 249
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Features & Benefits
- 2 CH stereo output power 50watt * 2
- supports wired and Bluetooth input
- bottom plate and top plate for safe use
- treble and bass control
- copper-nail mat layered bottom plate for better heat dissipation
- ideal for DIY passive speakers
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.