The audio path inside the Twenty is almost entirely digital.

WSJ: Stereo Sound, Rekindled

Yamaha designed the model with left-right symmetrical audio circuitry to provide the shortest circuit path for audio signal travel without loss of audio signal purity.

ENGADGET: Yamaha's CD-N500 network CD player comes to the States, priced at $800

This unusually long potentiometer shaft allows the signal path between the audio source and the potentiometer to be kept very short, thus preventing possible interference of the signal.

ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600

The Aircell Network provides airlines with connectivity to operations and a path to enhanced cabin services such as video, audio, television and more.

ENGADGET: NetJets begins Aircell in-flight WiFi installations, won't stop anytime soon