Not only as a headphone amp but also as a preamplifier, 5K delivers the best sound quality. You can connect a 5K to another amplifier's analog input, such as a speaker power amp or a desktop headphone amp. No hiss nor white noise.
Furthermore, tuned with the powerful Digital Signal Processor, the 5K's four-channel outputs provide versatile connection options, such as Balanced, Unbalanced Active Ground, or Digital Active Crossover.