C5 item description from JDSLabs.com: "A high-performance portable headphone amplifier featuring digital volume control, bass boost, dual gain, and 14 hour battery run time."
JDS Labs EL DAC
TRANSFORMER ISOLATED S/PDIF Coaxial S/PDIF input is fully isolated using a Pulse transformer, to...
JDS Labs OL DAC
OL DAC provides the basics. Its USB Audio Class 1 engine is plug-and-play with all operating...
JDS Labs C5D
C5D is a high-performance portable headphone amplifier featuring digital volume control,...