Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers.
TI TPA3255 Chip Amplifier with 300 Watts x 2 Power Output: Advanced feedback design and high-speed gate driver error correction for efficient and high-quality audio performance, with low idle losses of <2.5W.
Upgraded High-Efficiency: A significant upgrade from the BT20A amplifier with replaceable Op-Amps for customized. You can replace the two plug-in NE5532 Op-Amps with MUSES02/OPA2604AP/SS3602 Amps to achieve a unique sound quality. With SNR≥108dB and THD≤0.005%.
Enhanced Bluetooth 5.0 Connectivity: The Bluetooth pair can be cleared by pressing and holding the volume control for five seconds. In addition, it has a memory Function for Easy Pairing and Alert Tone.
Customizable Sound with a Wide Range of Bass and Treble Controls: The BT20A Pro home audio amplifier offers a unique design for sound control. Enjoy original sound without effects by setting treble and bass effects to the middle point.
What you Get: BT20A Pro Power Amplifier x1, Bluetooth Antenna x1, 32V OR 48V 5A Power Adapter x1, AC Cord x1, User Manual x1, our worry-free 24-month warranty, and friendly customer service.
Fosi Audio BT20A Pro Trailer
https://www.youtube.com/watch?v=sQUpwk1HIuc
Upgrade of the Legend! Fosi Audio BT20A Pro Mini Bluetooth Stereo Power Amplifier Introduction
https://www.youtube.com/watch?v=30aEUkdZF30
Small Size with Powerful Features -- Fosi Audio BT20A Bluetooth Stereo Mini Audio Amplifier
https://www.youtube.com/watch?v=95VYOEadgdM
Fosi Audio BT20A Pro Cooling Upgrade: Lower Temperature, Higher Stability!
https://www.youtube.com/watch?v=FwO_8GBtxPo
How it sounds? BT20A Pro with Various Op-Amps Demonstration
https://www.youtube.com/watch?v=oyFbNseAJQ8
Fosi Audio BT20A Pro Review by @primeaudioreviews
https://www.youtube.com/watch?v=GT1WadD4INo
Fosi Audio BT20A Pro Review & Sound Test | by @UTILITARIANTVUK
https://www.youtube.com/watch?v=vHGkOSUrS-k
Fosi Audio BT20A PRO Unboxing | Reviewed by @als-techreview
https://www.youtube.com/watch?v=K4UqcL_NZUM
