Yamaha AV receivers feature fully discrete power amplifiers to minimize distortion and adopt independent pure power supplies for the analog and digital circuitry. They house ultra-high performance 384 kHz / 32-bit DACs, also with independent power supplies. These support in reproducing audio for high resolution sound sources without noise. Moreover, a new high sound quality IC is employed for volume control and large heat sinks suppress vibration. Down to every detail, these AV receivers are designed with full emphasis on the highest possible sound quality.