Introducing the latest addition to the amplifier board collection - a powerful and budget-friendly device designed to optimize audio output like never before.
With its thick film series technology and op amp type 4558, this amplifier board delivers unparalleled performance, producing smooth and powerful sound with a frequency response of 10HZ-20KHZ.
Its compact size of 13 x 10 x 6cm and w…

Introducing the powerful yet affordable amplifier board that delivers smooth and optimized audio output for an unparalleled listening experience.
With a working voltage of double AC 15-18V, this amplifier board boasts an impressive output power of 50W + 50W, making it perfect for powering up any 2.0 channel sound system.
Equipped with a reliable Op Amp Type 4558, this amplifier board ensu…

Introducing a powerful and budget-friendly amplifier board that will take your audio experience to the next level.
Equipped with a state-of-the-art circuit board, this amplifier delivers unparalleled performance with a smooth and powerful sound.
With a working voltage of double AC 15-18V, it provides an output power of 50W + 50W, making it ideal for 2.0 channel audio setups.
The op am…