![](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-4341f9eb-a6bd-47c5-a1d9-bee5e152a7b5.jpg?v=153651633845751453561713501284)
BT20A Pro
![](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-eb65b215-9cef-445f-aa31-818a07f4c4ac.jpg?v=70931339757157794111713501215)
BT20A Pro
![](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-a0af2282-8537-43d6-b440-fc5b9c93a6c4.jpg?v=74566549585551565541713500572)
Product Description
![Image Title Alt Image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-3b43a115-4048-4d5d-9585-ce567b370d40.jpg?v=98715892508233104871713501288)
Experience Music in an Entirely New Way
Bluetooth 5.0 Connection
![Image Title Alt Image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-5feda075-af5d-4556-ad30-9af422853849.jpg?v=83677874613763471751713502707)
![Image Title Alt Image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-f47e9630-98b3-4177-aab2-db1523002cdf.jpg?v=151745437408253146201713500576)
Listen, Feel and WonderLogarithmic Taper A Pot
![](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-ca96e66c-48a0-4f64-9ae7-8cded8895f5e.jpg?v=70213715024284109861713501289)
High-End Amp Chip Integrated
![Alt image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-ada12ee9-6731-42c5-8fb6-1a13d9ef8140.jpg?v=86472199116215160941713503117)
Replaceable Op-Amps
![Alt image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-5ae512a9-1a77-49d8-9839-8d7b48cd9402.jpg?v=75319080072241997281713502675)
Advanced Inductors
Superior Audio Performance
Product Details
![Alt image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-f62a1e4d-06cd-42e9-b1b4-28011beab0b4.jpg?v=179192457000924985061713500582)
Why Fosi Audio V3?
TI TPA3255 Amp
THD
SNR
Swappable Op-Amps
Japanese ELNA Capacitors
German WIMA Capacitors
Japanese Sumida Inductors
Japanese NCC Filter Capacitors
Vents on Top
Vents on Bottom
Groundbreaking Heat Dissipation
![Image Title Alt Image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-3b43a115-4048-4d5d-9585-ce567b370d40.jpg?v=98715892508233104871713501288)
Experience Music in an Entirely New Way
Bluetooth 5.0 Connection
![Image Title Alt Image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-5feda075-af5d-4556-ad30-9af422853849.jpg?v=83677874613763471751713502707)
![Image Title Alt Image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-f47e9630-98b3-4177-aab2-db1523002cdf.jpg?v=151745437408253146201713500576)
Listen, Feel and WonderLogarithmic Taper A Pot
![](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-a0af2282-8537-43d6-b440-fc5b9c93a6c4.jpg?v=74566549585551565541713500572)
It's Pro and Beyond
![Alt image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-63009542-0126-4e04-9e0d-b43c9f9993ab.jpg?v=4680431949536491821713502732)
Easy to Reconnect
![Alt image](http://fosiaudio.com/cdn/shop/t/59/assets/477252102637224875-13de9e3e-8a5d-424b-b4f2-bf3074c8904d.jpg?v=11785324747937872761713502359)
Energy-Saving Circuit