A90 is a small combined amplifier that uses TDA7294 chip, carefully tuned, with extremely low distortion, thick mid frequency, good magnetic properties, and full and elastic low frequency Highly popular among Audiophiles.
The upgraded version has added remote control function, Bluetooth input USB
● Using TDA7294 integrated power amplifier module, field-effect transistor output, rich even harmonics, and full electronic tube charm. ● OPA1642 operational amplifier, with excellent listening experience. ● Customized 400W toroidal transformer, matched with 40000uf filtering capacitor, with abundant energy ● Built in heat sink, combined with chassis heat dissipation, ensures stable and reliable power amplifier ● NOVER filter capacitor from the UK, ELNA electrolytic capacitor from Japan, WIMA non-polar capacitor from Germany, and SOLEN coupling capacitor from France. ● All aluminum alloy CNC machining chassis, sandblasting process, hollow heat dissipation, sturdy and beautiful.