- Home Page /
- Electronics /
- Home Audio /
- Home Theater /
- Receivers & Amplifiers /
- Amplifiers /
- Fosi Audio ZA3 Balanced Stereo Amplifier Home...
0 ratings
Item #:
81958890
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower
88% of respondents would recommend this to a friend
1 Sustainability Highlights
Item #:
81958890
BND 282
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, September 30
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 versatile functionality with seamless switching between stereo and mono modes, delivering robust power up to 235W for an unparalleled audio experience.
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-Performance Amplification
Utilizes TPA3255 technology for powerful audio output, ensuring superior sound quality and efficiency that drastically enhances your home audio experience.
Compact Design
Miniature size allows for easy placement in any setting, making it ideal for desktop setups without sacrificing audio performance or quality.
Versatile Compatibility
Designed to work seamlessly with various passive speakers, including bookshelf and floorstanding models, ensuring versatility in home theater or music setups.
Product Details
| Voltage | 48 volts |
| Maximum Supply Voltage | 48 volts_of_direct_current |
| Minimum Supply Voltage | 24 volts_of_direct_current |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 235 watts |
| Package Type Name | Cardboard Box |
| Maximum Output Power | 235W |
| Item Dimensions | 6.1 x 7.24 x 2 inches (15.5 x 18.4 x 5.1 cm) |
| Specification Met | FCC |
| Manufacturer | Fosi Audio |
| Model | ZA3 |
| Brand Name | Fosi Audio |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Included Components | Fosi Audio ZA3 Power Amplifier x1；48V5A Power Adapter x1；User Manual x1 |
| Part Number | ZA3 |
| Item dimensions L x W x H | 6.1 x 7.24 x 2 inches (15.5 x 18.4 x 5.1 cm) |
What's in the box
Fosi Audio ZA3 Power Amplifier x1；48V5A Power Adapter x1；User Manual x1
Who Should Buy?
-
Home Theater Enthusiasts
Ideal for those wanting to enhance their home theater experience with powerful, high-quality sound from passive speakers.
-
Compact Living Spaces
Perfect for small apartments or rooms where space is limited, due to its mini size and efficient design.
-
Budget Audiophiles
Great for audio lovers seeking quality amplification without breaking the bank, as it offers excellent performance to price ratio.
-
Active Speaker Users
Not suitable for setups that use powered speakers, as it is designed specifically for passive speaker systems.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Carbon impact
Carbon emissions from the lifecycle of this product were measured, reduced and/or offset. As certified by
ClimatePartner Verified certifies products and services from companies that have calculated their carbon footprint, set reduction targets, implemented reduction measures, and financed certified climate projects. ClimatePartner is an independent certification partner that enables companies to take measurable climate action with full transparency via an individual Climate ID page. Learn more about this certification
- Certification Number
- ZK5TB8
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the Fosi Audio ZA3 Balanced Stereo Amplifier?
Answer: The Fosi Audio ZA3 Balanced Stereo Amplifier features a robust power output of up to 150 watts per channel at 4 ohms. This ensures that the amplifier can effectively drive various types of passive speakers, from bookshelf models to larger floorstanding units. The high power output is particularly useful in home theater setups, where enhanced bass and clarity are crucial for a compelling audio experience. -
Question:
Is the Fosi Audio ZA3 suitable for use with subwoofers?
Answer: Yes, the Fosi Audio ZA3 is particularly well-suited for use with subwoofers. Its design allows it to deliver deep, rich bass, making it ideal for enhancing low-frequency sounds in your music and home theater systems. For optimal performance, pairing it with a compatible subwoofer can elevate your listening experience, providing powerful bass tones that resonate in your space. -
Question:
What can I connect to the Fosi Audio ZA3 amplifier?
Answer: The Fosi Audio ZA3 can connect to a variety of audio sources, such as smartphones, laptops, or TV audio outputs. It is compatible with 3.5mm aux and RCA inputs, making it versatile for many setups. This allows you to create personalized audio experiences whether you're watching movies, listening to music, or hosting an event. -
Question:
What type of speakers work best with the Fosi Audio ZA3?
Answer: The Fosi Audio ZA3 works best with bookshelf, tower, and floorstanding passive speakers. It is designed to drive such speakers effectively, allowing for enhanced sound quality, whether for critical listening sessions or casual background music. Consider speakers with an impedance of 4 to 8 ohms for optimal compatibility to fully utilize the amplifier's capabilities. -
Question:
How compact is the Fosi Audio ZA3 amplifier?
Answer: The Fosi Audio ZA3 amplifier has a mini design that makes it both compact and portable. Its small footprint allows it to fit easily into various setups without taking up much space. This is particularly beneficial for desktop audio configurations where space is limited, ensuring that you can achieve impressive audio performance without clutter. -
Question:
Does the Fosi Audio ZA3 have a built-in protection system?
Answer: Yes, the Fosi Audio ZA3 is equipped with a built-in protection circuit that safeguards against overheating and short-circuiting. This thoughtful feature enhances the longevity of both the amplifier and the connected speakers. In practical terms, it allows you to enjoy extended listening sessions without worrying about damage from prolonged use. -
Question:
Is the Fosi Audio ZA3 user-friendly for beginners?
Answer: Absolutely, the Fosi Audio ZA3 is designed with ease of use in mind. Users can quickly set it up by connecting their preferred audio sources and speakers without any complex configurations. This user-friendly aspect makes it suitable for both audio enthusiasts and those new to home audio systems, ensuring everyone can enjoy high-quality sound effortlessly. -
Question:
What distinguishes the TPA3255 chip in the Fosi Audio ZA3?
Answer: The TPA3255 chip is a key feature of the Fosi Audio ZA3, known for its high efficiency and low distortion. This advanced chip supports high-quality audio reproduction, making it a popular choice in the audio community. This results in clean, powerful sound even at higher volumes, thus providing an immersive listening experience whether you're watching movies or enjoying your favorite tunes. -
Question:
What type of power supply does the Fosi Audio ZA3 use?
Answer: The Fosi Audio ZA3 uses a 48V power supply that enhances its performance capabilities. This power supply is essential for delivering consistent power to the amplifier, helping it maintain audio quality without compromising clarity. This means that whether you're using it for home theater setups or personal music enjoyment, you can expect strong performance and reliability. -
Question:
Where can I buy the Fosi Audio ZA3 amplifier in Brunei?
Answer: You can buy the Fosi Audio ZA3 Balanced Stereo Amplifier at Ubuy in Brunei. Ubuy offers a wide selection of audio products, ensuring that you can find the Fosi Audio ZA3 along with accessories and additional components to enhance your audio experience at home.
Fosi Audio Amplifiers Editorial Review
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower Floorstanding Passive Speakers with 48V Power Supply is an excellent choice for audiophiles seeking compact and powerful amplification. Users have noted its impressive sound quality, particularly when integrated with a Bluetooth DAC, while the compact design allows it to fit seamlessly into any setup. Key features include the ability to connect in mono mode for enhanced power, and the ease of installation has been highlighted positively in reviews. Although setup instructions may require some attention, the core functionality and audio output still deliver a rewarding experience for music lovers.
Customer Reviews & Ratings
1346 customers ratings
-
5 Star
76%
-
4 Star
11%
-
3 Star
7%
-
2 Star
2%
-
1 Star
4%
Review this product
Share your thoughts with other customers
Pros
- Compact and lightweight design for easy placement
- Impressive sound quality even at high volumes
- Works great with various music streaming devices
- Easy installation and setup process
- Strong support and firmware updates from the manufacturer
Cons
- Subwoofer connection may overlap with speaker output at high volumes
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.
BND 282
Order now and get it around Wednesday, September 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.)
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-performance Class D power amplifier for superior audio clarity.
- Dual-mode functionality including both stereo and mono options.
- Powerful output: 180W in stereo and up to 235W in mono mode.
- Rich connectivity options including RCA, XLR, and TRS inputs.
- Advanced heat dissipation design ensures stable, long-lasting performance.
- Customizable audio with interchangeable operational amplifiers for tailored sound.
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.