Fosi Audio ZA3 Balanced Stereo/Mono Amplifier HiFi with TPA3255 Chips, Mini Audio Amp Monoblock with XLR RCA Inputs and 12V Trigger-in for Desktop Bookshelf Passive Speakers with 48V5A Power Supply
£149.99
- Introducing the Fosi Audio ZA3 Balanced Stereo/Mono Amplifier, the perfect companion for audiophiles and casual listeners alike. This innovative mini amplifier stands out with its dual-mode functionality, seamlessly switching between stereo and mono modes to suit your audio needs. In stereo mode, it delivers a powerful output of up to 180W, while in mono mode, it boasts an impressive 235W. Pair two ZA3 units in mono configuration for an unparalleled listening experience that will elevate your home audio to new heights.
- Connectivity is a breeze with the ZA3, featuring a balanced combo audio signal input that supports both XLR and 1/4" TRS plugs, ensuring minimal interference and a crystal-clear audio signal. The thoughtful addition of a 12V trigger-in connector allows for effortless synchronization with other devices, enabling a streamlined process for powering on and off without hassle.
- Crafted with audiophile-grade components, the ZA3 utilises the high-end TPA3255 Class-D amp chip, along with premium Japanese NCC and ELNA capacitors, and German WIMA capacitors. With a SINAD rating of up to 89dB and an SNR of up to 106dB, you can expect exceptional clarity and low distortion, making every note and nuance come to life.
- Heat management is expertly handled through an advanced cooling system that features a larger chassis and strategically placed vents, ensuring sustained high power output without compromising performance. Plus, the op-amp rolling feature means you can personalise your sound experience by swapping out compatible DIP8 dual op-amps, allowing you to fine-tune your audio to perfection.
- Whether you're setting up a home theatre, enhancing your desktop audio, or simply looking to experience rich sound quality, the Fosi Audio ZA3 Amplifier is your go-to choice for superior performance and flexibility. Invest in your audio journey today!
Frequently Asked Questions
Popular questions and answers about this product
What types of inputs does the Fosi Audio ZA3 support?
The Fosi Audio ZA3 features a balanced combo audio signal input that supports both XLR and 1/4" TRS plugs, allowing for versatile connectivity options.
Can I use two ZA3 units together?
Yes, you can pair two ZA3 units in mono configuration to create a powerful audio system, significantly enhancing your listening experience.
What is the maximum power output of the ZA3?
The ZA3 delivers up to 180W in stereo mode and up to 235W in mono mode, providing ample power for various audio setups.
How does the op-amp rolling feature work?
The op-amp rolling feature allows you to swap out the included op-amps with compatible DIP8 dual op-amps, enabling you to personalise your sound to your preference.
Is the ZA3 suitable for desktop bookshelf speakers?
Absolutely! The Fosi Audio ZA3 is designed to work seamlessly with desktop bookshelf passive speakers, making it an ideal choice for small to medium audio setups.
What makes the ZA3 an audiophile-grade amplifier?
The ZA3 utilises high-end components, including the TPA3255 Class-D amp chip and premium capacitors, resulting in exceptional audio quality with low distortion and high clarity.





























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