The A-10 Direct Energy Design amplifiers with Symmetrical Construction offer class-leading, high quality sound, wrapped in understated, technical elegance. The front panel comes with control knobs for Volume, Bass/ Treble/ Balance & Input Source selection. A range of tactile buttons fine-tune Loudness, Direct Mode & Speaker A/B. The rear panel provides immediate connectivity to Aux-In, Network, Recorder, Speaker A + B & Source Direct Mode devices.