The TOA AT-303A is a transformer-type wall-mounted volume control that can handle up to 30W input. It offers five levels of volume adjustment for precise control. It features a one-touch terminal for easy installation; simply plug it in. Its compact 41mm width design allows for flexible mounting, even when placed next to a light switch. It is compatible with TOA plates (sold separately) and various commercially available electrical plates.
The AU-204 is a CD player unit manufactured by UNI-PEX. It can be integrated into the BX series modular desktop amplifiers and the RUX-3210 professional mixer unit. It also supports playback from SD/USB memory.