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Item #:
202455930
ZK-AS21P Bluetooth Amplifier Board - 300W+300W+600W Output, 18-50V DC Wide Voltage Input, Car Amplifier External Potentiator
Item #:
202455930
INR 10335
Price Details
Price
INR 10335
M.R.P. INR 10335
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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Imported from Japan store
QTY:
Order now and get it around Sunday, August 30
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The ZK-AS21P amplifier board features a 2.1-channel design, allowing you to connect two passive speakers and a subwoofer, delivering optimized audio performance for audiophiles.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Powerful Output
Delivers an impressive 300W per channel output, ensuring high-quality audio performance for any car sound system, providing an immersive listening experience.
Wide Voltage Range
Supports an input voltage of 18-50V DC, making it versatile for various applications, ensuring compatibility with different vehicle electrical systems.
User-Friendly Design
Equipped with an external potentiator for easy volume control, allowing users to adjust settings effortlessly while driving, enhancing user convenience and safety.
Product Details
| Voltage | 50 Volts ( DC ) |
| Maximum Supply Voltage | 50 Volts ( DC ) |
| Minimum Supply Voltage | 18 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Output Power | 1200 watts |
| Supply Current | 12 Amps |
| Maximum Output Power | 600 Watts |
| Item dimensions | 23 x 15 x 6.5 cm |
| Material Type | pcb |
| Specification Met | RoHS |
| Manufacturer | Wuzhi Audio |
| Model | ZK-AS21P-W |
| Brand Name | Wuzhi Audio |
| UPC | 194852391642 |
| Part Number | ZK-AS21P-W |
| Incoraded Components | Amplifier |
| Item Dimensions L x W x H | 23 x 15 x 6.5 cm |
| Country of Origin | This item will be imported from JP |
| Date First Available | November 19, 2025 |
| What is in the box | ZK-AS21P Bluetooth Amplifier Board... For more details, please check description/product details |
Who Should Buy?
-
Car Audio Enthusiasts
Ideal for users seeking to significantly enhance sound quality and power in their vehicle audio systems.
-
DIY Audio Projects
Great for hobbyists who want to build custom audio solutions with adjustable features and Bluetooth connectivity.
-
Home theater systems
Perfect for integrating powerful bass and treble outputs into home audio setups for an immersive experience.
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Casual Listeners
May be too sophisticated and powerful for users who only want basic audio enhancement without complex features.
Product Description
ZK-AS21P Bluetooth Amplifier Board - 300W+300W+600W Output, 18-50V DC Wide Voltage Input, Car Amplifier External Potentiator
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Customer Questions & Answers
-
Question:
What power supply is required for the ZK-AS21P amplifier?
Answer: It requires an 18-50V DC power supply rated at 10A or higher for optimal performance. -
Question:
Can I connect Bluetooth devices directly to this amplifier?
Answer: Yes, it supports Bluetooth 5.1 for seamless wireless audio connection. -
Question:
What type of speakers can be used with this amplifier?
Answer: You can connect two passive speakers and a subwoofer, ensuring left/right channels have ≥4 ohms and subwoofer ≥2 ohms.
Wuzhi Audio Editorial Review
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Customer Reviews & Ratings
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Platform Trust & Buyer Confidence
PK
Purchase
Verified buyer
“logistcs is very good”
13 June 2026 · via Trustpilot
AN
Akhil
Verified buyer
“Very good and seamless experience, delivery package came in very good condition”
12 June 2026 · via Trustpilot
DK
Dr Kumarasway
Verified buyer
“Heavy import cost and DHL's high delivery fees.”
9 June 2026 · via Trustpilot
JM
J Mama
Verified buyer
“Interesting book and the seller describe it thank you”
8 June 2026 · via Trustpilot
PC
Paritosh
Verified buyer
“Excellent quality and a perfect fit. Description and measurements provided are to the point. Keep them coming more 🤟🏻”
8 June 2026 · via Trustpilot
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- 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.
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INR 10335
Order now and get it around Sunday, August 30
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.)
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Features & Benefits
- Powerful output with 300W per channel and 600W subwoofer capacity.
- Supports Bluetooth 5.1, USB flash drives, and AUX input for versatile audio connections.
- Designed for DIY enthusiasts to easily build customized audio systems.
- Equipped with treble/bass adjustment knobs for personalized sound tuning.
- Includes advanced protection features and a cooling fan for reliability and performance.
- Ideal for achieving high-quality audio in both portable and home setups.
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