Tonewinner AD-7300PA+ AV Power Amplifier

AD-7300PA+ is a 7 channel Hi-Fi amplifier which is specially designed to match the AD-7300HD processor. It is a high end & high power amplifier with multi-protection including overheat, overload, overcurent, overvoltage protection, so as to offer reliable performancce for home theater system. 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.

Multiple Protections

Five protection design to ensure amplifier & speakers working steadily

Audio-video Amplifier for HD

High fidelity, high power & easy-to-use.

Hi-Fi Circuit Design

All seven amplifying channels adopt Hi-Fi circuits. It adopts balanced & unbalanced inputs, differential input & differential amplifying and constant current source, with multiple paralleled circuits, temperature compensation circuit and multi-protection design. All of these make it more suitable for home theater system in the need of high pressure, large dynamic range, strong force driving and high transmission rate.

High Power Transistor

A total of 42 NJW0281G/NJW0302G high power transistors from Onsemi company bring 310W/8Ω high power output for each channel.

External Design

The cabinet is all black aluminium with acrylic board on the front. The pointer voltmeter is lake-blue, indicating its beauty and elegance.

User Manual