Professional Power Amplifier-Geffen Maxtrix Control System Manufactory CN

Professional Power Amplifier
GF-APA07

Geffen Professional Power Amplifier is a core device in audio systems, responsible for amplifying weak audio signals (such as those from sound source devices or preamplifiers) to drive loudspeakers to produce sound. Its core function is to boost signal power, ensuring clear, powerful and distortion-free sound output.

Detail

Equipped with Bluetooth 5.0, USB player interface, three microphone inputs, and optical/coaxial inputs for convenient engineering applications.

Features SUBwoofer output interface, pure music output interface, and 2.4G wireless microphone interface.

Built-in microphone automatic noise reduction circuit and feedback suppression circuit.

Comes with dual reverb, residual echo, pre-delay and other functions, full electronic volume control, music transposition and one-click factory reset.

Complete speaker protection functions against overheating, short circuit, DC and other faults. Equipped with a temperature-controlled cooling fan to enhance heat dissipation of the unit.

Adopts DSP pre-stage + Class D power amplifier stage, paired with a high-power toroidal transformer.