Item #:
132886404
ZK-AS21P Bluetooth Audio Amplifier Board 300W*2+600W TPA3255*2 Hi-Fi 2.1 Channel
95% of respondents would recommend this to a friend
Item #:
132886404
SCR 1599
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, October 16
Secured transaction
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.
Our Top Logistics Partners
Experience transparent sound with extremely low noise and pure sound quality.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Power Output
Delivers an impressive 300W per channel and 600W subwoofer capability, ensuring vigorous sound performance for immersive audio experiences in various settings.
Advanced Bluetooth Technology
Utilizes cutting-edge Bluetooth connectivity, allowing for seamless wireless streaming from any compatible device, enhancing convenience and reducing cable clutter.
Hi-Fi Sound Quality
Equipped with the TPA3255 chip, this amplifier ensures pristine audio clarity and fidelity, catering to audiophiles who demand exceptional sound reproduction.
Product Details
| Brand | Unbranded |
| Type | Board |
| Compatible Brand | Universal |
| Features | Hi-Fi 2.1 Channel Bluetooth |
| UPC | Does not apply |
| EAN | Does not apply |
| Marke | Markenlos |
| Produktart | Board |
| Markenkompatibilitu00e4t | Universell |
| Country of Origin | China |
| What is in the box | ZK-AS21P Bluetooth Audio Amplifier... For more details, please check description/product details |
| Item Weight | 3.5 lbs (1.59 kg) |
Who Should Buy?
-
Home Audio Enthusiasts
Ideal for users seeking a high-fidelity sound experience in their home audio setups with powerful amplification.
-
DIY Audio Projects
Great choice for hobbyists looking to build or enhance their audio systems using customizable amplifier boards.
-
Party Hosts
Perfect for users needing substantial power output to drive larger speakers for events or parties with extensive audio.
-
Budget Shoppers
Not suitable for users looking for inexpensive audio solutions, as this amplifier features premium components and functionalities.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials are used in the construction of the product?
Answer: The product uses oxygen-free copper wire and high-density tinned copper wire for optimal sound quality. -
Question:
How does this product handle heat dissipation?
Answer: It features a thickened heatsink and a silent long-life fan to efficiently manage heat. -
Question:
What benefits does the shielding provide?
Answer: The high-density shielding minimizes electromagnetic interference, ensuring a clean audio signal.
Editorial Review
ZK-AS21P Bluetooth Audio Amplifier Board 300W*2+600W TPA3255*2 Hi-Fi 2.1 Channel is designed for audio enthusiasts seeking high-quality sound performance. This amplifier features a Hi-Fi 2.1 channel output, allowing for a rich listening experience. It is a universal board that works seamlessly with various audio setups, making it a versatile option for those looking to enhance their sound system. Weighing only 3.5 lbs, it is also lightweight and easy to integrate into your existing audio equipment while ensuring excellent sound fidelity for your home audio needs.
Customer Reviews & Ratings
1 customers 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
- Hi-Fi 2.1 channel output for superior sound
- Lightweight design for easy integration
- Universal compatibility with audio systems
- Powerful 300W2 output for clear audio
- Durable build quality for long-lasting use
Cons
- Setup may require some technical knowledge
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“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
H
Hazel
Verified buyer
“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
O
Opaleye
Verified buyer
“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
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
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.
SCR 1599
Order now and get it around Friday, October 16
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High current and low magnetic loss enhance sound quality.
- Thickened heatsink and silent fan ensure efficient heat dissipation.
- Fast low-frequency response and smooth high-frequency performance.
- Extremely low noise and distortion for original sound experience.
- High-density shielding and quality connectors optimize signal integrity.
- Designed for high-power applications with reliability in mind.
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.