Fosi Audio BT20A Pro Bluetooth Amplifier Hifi, 300W x2 Mini Stereo Amplifier with TPA3255 Chips, Replaceable Op-Amps, Bass and Treble Control, Class D Amp 2.0 Channel for Home Audio Outdoor Speakers
£109.99
- Discover the Fosi Audio BT20A Pro Bluetooth Amplifier, a powerhouse in audio performance that redefines your listening experience. Featuring the advanced TI TPA3255 amp chip, this mini stereo amplifier delivers an impressive 2x300 Watts of output power, ensuring crystal-clear sound with a staggering signal-to-noise ratio of ≥108dB and total harmonic distortion of ≤0.005%. Whether you're streaming your favourite tracks or hosting a lively outdoor gathering, prepare to be immersed in breathtaking audio quality that goes beyond your expectations.
Frequently Asked Questions
Popular questions and answers about this product
What are the main features of the Fosi Audio BT20A Pro?
The BT20A Pro features a TI TPA3255 amp chip for 2x300 Watts output, Bluetooth 5.0 connectivity, interchangeable op-amps, and customizable sound settings with bass and treble controls.
How do I connect my devices to the BT20A Pro?
Connecting your devices is simple with Bluetooth 5.0 technology, which ensures a stable and high-quality wireless connection. Just pair your device via Bluetooth to start enjoying your music.
Can I customise the sound profile?
Absolutely! The BT20A Pro allows you to tailor your audio experience with adjustable bass and treble controls, ensuring that you can achieve the sound you desire.
What are interchangeable op-amps and why are they important?
Interchangeable op-amps, like the NE5532 included with the BT20A Pro, allow you to swap different op-amps to create unique sound signatures, enhancing your listening experience further.
Is the BT20A Pro suitable for outdoor use?
Yes, the BT20A Pro is perfect for outdoor use. Its powerful output ensures that your music can be enjoyed in larger spaces, making it ideal for gatherings and events.
What is included in the package?
The package includes the BT20A Pro Power Amplifier, a Bluetooth antenna, a 32V 5A power supply, an AC cord, a user manual, and a 24-month dedicated customer service warranty for your peace of mind.

















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