AD-3PRO+ is a Hi-Fi amplifier with high power transformer and capacitor. It supports one-click switch among Class A, Class AB and Auto mode. It supports XLR, RCA, DSD decoding, MM/MC phono and USB Audio to meet the need of audiophiles and audio enthusiasts. The high audio sample rate offers rich and analytical sound. As a top 10 audio brand in China, Tonewinner has 30+ years experience in designing and manufacturing acoustic products. As an original supplier, Tonewinner always warmly welcomes distributors, partners and customers around the world.

AD-7100PA is a 7 channel Hi-Fi amplifier with circuits of full balance and low distortion, high-power transformer and 90,000 µF capacitance, providing 150W high power output for each channel. Hi-fidelity and hi-power for stunning sound effect. As a top 10 audio brand in China, Tonewinner has 30+ years experience in designing and manufacturing acoustic products. As an original supplier, Tonewinner always warmly welcomes distributors, partners and customers around the world.