The Yamaha RX-500/U is a natural sound stereo receiver that features high dynamic power and low impedance drive capability. It supports up to 18 stations in memory (16 programmable) across AM and FM bands, with functions such as bass extension, continuous loudness control, and balance adjustment.
The voltage selector switch supports 110/120/220/240 V AC at 50/60 Hz.
Operation of up to about 10 meters is possible, though this may vary according to room conditions.
The receiver should remain ON for one hour when first programming the preset stations.