Mark Levinson by Harman no 519

The № 519 provides a full compliment of wired and wireless digital audio inputs and as well as an integrated slot-loading CD player, making it a truly universal digital audio playback device. The integrated high-resolution DAC receives its nine digital inputs including USB asynchronous streaming and mass storage, Gigabit Ethernet, Balanced, Optical, Coaxial, as well as Wi-Fi and Bluetooth® wireless featuring aptX™ technology for maximum resolution.

Key aptX™ Features

Consistent audio quality

Fixed compression ratio ensures consistency for wireless audio

Full spectrum of sound

From 20Hz to 20kHz, aptX audio covers the human hearing range

Interoperability testing program

We operate rigorous testing for all aptX-enabled products, so you can be confident all products will deliver the same audio quality