UHA-6S MKII Portable USB DAC and Headphone Amplifier – Black

With four types of inputs, you can connect the UHA-6S.MKII to just about any analog or digital music source out there. Take advantage of the integrated, high-performance digital-to-analog converter and stream digital audio directly from your computer, compatible iOS or Android device, or digital audio player. Or connect the UHA-6S.MKII to the line output or headphone output of your device and use it as a standalone amplifier. The UHA-6S.MKII is small, lightweight, and highly portable. The internal rechargeable battery provides up to 30 hours of runtime with analog sources and up to 10 hours of runtime with USB or digital sources. With USB charging enabled, you can power the UHA-6S.MKII and listen to music simultaneously, even from sources other than USB. Disable USB charging, and the UHA-6S.MKII uses only its internal battery for power, allowing you to connect to mobile devices which limit USB power draw. -- Inputs: Analog (stereo 3.5 mm), Micro USB, TOSLINK Optical, Digital Coax -- Gain: Low-gain setting = +0 dB at full volume setting; High-gain setting = +18 dB at full volume setting -- Sample Rate: USB up to 48kHz/16-bit; TOSLINK/Coax up to 96kHz/24-bit (PCM, unencoded) -- DAC Chip: Cirrus Logic CS4398 -- Max Output Power: 16 ohms - 25 mW, 32 ohms - 55 mW, 62 ohms - 90 mW, 100 ohms - 90 mW, 300 ohms - 40 mW -- Internal Power Supply: +/-6 V, ground-centered -- Output Impedance: <0.5 ohm -- Enclosure: Two-piece extruded aluminum body, machined aluminum end panels, scratch-resistant laser engraving -- Dimensions: 2.8 x 4.2 x 0.8 inches (70 x 106 x 20 mm) -- Weight: 6.0 oz (170 g)