This document is the user manual for the Yamaha AX-500U Natural Sound Stereo Amplifier. It details the front and rear panel controls, including the Power switch, Tone control, and various input jacks for CD, Tuner, and Phono sources. The guide explains how to connect speakers, turntables, and other audio components to the unit's terminals.
Connect the output cords of the turntable to the Phono jacks and connect the ground wire to the GND terminal.
Set the volume to its lowest position before turning the power ON to protect the speakers.