- Home Page /
- Electronics /
- Car & Vehicle Electronics /
- Car Electronics /
- Car Audio /
- Amplifiers /
- Multichannel Amplifiers /
- ST-4X II - Zapco 4-Channel 480W RMS Class AB ...
0 ratings
Item #:
4620329
ST-4X II - Zapco 4-Channel 480W RMS Class AB Amplifier
Item #:
4620329
€ 342
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, August 14
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
Upgrade your car audio system with the ZAPCO ST-4X II amplifier and enjoy outstanding performance and sound quality on the road.
Buy Now Pay Later
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
Powerful Output
Delivers a robust 480W RMS across four channels, ensuring excellent sound clarity and volume for a dynamic audio experience that suits both casual listeners and audiophiles.
Class AB Design
Employs Class AB technology to improve efficiency while minimizing distortion, providing high fidelity sound quality that enhances the listening experience in any vehicle.
Versatile Compatibility
Designed to seamlessly integrate with various audio systems, making it an ideal choice for upgrading car audio setups, ensuring compatibility without compromising performance.
Product Details
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 70 Watts |
| Maximum Output Power | 380 watts |
| Item Dimensions | 11.9 x 6.3 x 2 inches (30.2 x 16 x 5.1 cm) |
| Material Type | Metal |
| Specification Met | FCC |
| Manufacturer | Zapco |
| Model | ST 4X II |
| Brand Name | Zapco |
| UPC | 701882310354 |
| Unit Count | 1.0 Count |
| Item dimensions L x W x H | 11.9 x 6.3 x 2 inches (30.2 x 16 x 5.1 cm) |
| Brand | Zapco |
Who Should Buy?
-
Audio Enthusiasts
Perfect for users looking for high-quality sound and detailed audio performance in their vehicle audio system.
-
Professional Installers
Ideal for audio professionals seeking a reliable amplifier to incorporate into custom car audio installations.
-
Multi-Speaker Setups
Best suited for users planning to drive multiple speakers, requiring a powerful, multi-channel amplifier.
-
Budget Shoppers
Not suitable for users seeking a low-cost amplifier, as it is on the higher end of the price spectrum.
Product Description
ST-4X II - Zapco 4-Channel 480W RMS Class AB Amplifier
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the ST-4X II - Zapco 4-Channel Amplifier?
Answer: The ST-4X II produces a robust 480W RMS across its four channels, providing ample power for your audio system. This high power output ensures that your speakers operate efficiently, delivering clear and undistorted sound even at higher volumes. Users can enjoy a rich audio experience whether listening to music on the road or at home, ensuring every note is delivered with precision. -
Question:
What type of speakers is the ST-4X II compatible with?
Answer: The ST-4X II is designed to work seamlessly with various speaker types, including coaxial, component, and subwoofers. With its high-powered output, it can drive a wide range of impedance levels, allowing users to tailor their audio setup. For optimal performance, pairing it with high-efficiency speakers can enhance sound quality, making it suitable for both casual listeners and audiophiles. -
Question:
Is the ST-4X II suitable for home audio systems?
Answer: Yes, the ST-4X II is versatile enough for both car and home audio systems. Its Class AB design provides high fidelity sound with minimal distortion, making it an excellent choice for home theaters or sound systems. Whether you're binge-watching your favorite series or enjoying a music session, this amplifier enhances the overall audio experience, making it a perfect addition. -
Question:
What features does the ST-4X II include for sound customization?
Answer: The ST-4X II comes equipped with various sound customization features such as adjustable crossover settings and bass boost options. These features allow users to fine-tune their audio output to their specific preferences or the musical genre they are listening to. This level of customization can result in a more enjoyable listening experience, particularly for those who love experimenting with sound settings. -
Question:
How does the ST-4X II compare to other amplifiers in its class?
Answer: The ST-4X II stands out in its class due to its exceptional build quality, high performance, and advanced technology features. Unlike many entry-level amplifiers, it delivers superior sound clarity and dynamic range. Users seeking competitive options will find that the ST-4X II not only delivers power but also precise audio reproduction, making it a preferred choice for sound enthusiasts. -
Question:
Can the ST-4X II be used with a subwoofer?
Answer: Absolutely! The ST-4X II can efficiently drive a subwoofer, providing deep bass response while maintaining clarity across the full audio spectrum. Users can set it up to provide dedicated power to a subwoofer channel. Adding a subwoofer enhances the overall audio experience, especially for music genres that emphasize bass, such as hip-hop or electronic. -
Question:
What installation options are there for the ST-4X II?
Answer: The ST-4X II offers flexible installation options suitable for both car and home settings. Users can choose to mount it on a flat surface or inside a housing unit for aesthetic purposes. With clear wiring instructions, the installation process can accommodate varying skill levels, allowing DIY enthusiasts to tackle the setup while also being installer-friendly for professionals. -
Question:
How does the Class AB design of the ST-4X II benefit sound quality?
Answer: The Class AB design of the ST-4X II provides a balance between the efficiency of Class D amplifiers and the superior sound quality commonly associated with Class A amps. This configuration minimizes distortion while offering a warm, rich sound. It ensures that all elements of the audio spectrum are well represented, resulting in a more immersive listening experience, beneficial for those who prioritize sound clarity. -
Question:
Are there any specific accessories needed for the ST-4X II?
Answer: While the ST-4X II can operate effectively on its own, having quality RCA cables, speaker wire, and a secure power source is recommended for optimal performance. These accessories help facilitate a clean installation, reducing noise interference and enhancing the overall audio quality. Users should also consider a cooling option if placed in a confined space to maintain optimal performance levels. -
Question:
Where can I buy the ST-4X II - Zapco 4-Channel 480W RMS Class AB Amplifier in Ireland?
Answer: You can purchase the ST-4X II - Zapco 4-Channel 480W RMS Class AB Amplifier from Ubuy in Ireland. Ubuy offers a variety of electronics, ensuring you have access to quality products directly. Additionally, they provide a convenient online shopping experience, making it easier to obtain this top-performing amplifier for your audio setup.
Zapco Multichannel Amplifiers Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“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
Verified buyer
“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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“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
Verified buyer
“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
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.
€ 342
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:
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-quality Class AB amplifier for component speakers in cars
- 320W RMS power output provides powerful and clean sound
- Advanced circuitry and high-quality components for excellent sound reproduction
- Four channels for connecting multiple speakers
- Compact size for easy installation in limited spaces
- Upgrade your car audio system for outstanding performance and sound quality
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.