iFi audio GO blu Portable Bluetooth DAC and Headphone Amp

Engineered for demanding audiophiles looking for a portable DAC and headphone amplifier with high-quality Bluetooth streaming, the GO blu from iFi audio offers a sophisticated feature set in a compact package that is ready for travel and weighs less than an AA battery. The GO blu's four-core Bluetooth processing chip supports many Bluetooth audio formats, allowing you to ditch the cable to your mobile device and stream every possible source at the highest Bluetooth specifications it allows, while 5.1 compliance ensures the best possible range, stability, and performance. Connect balanced headphones to the 4.4mm output or unbalanced headphones to the 3.5mm jack, which uses S-balanced circuitry to reduce crosstalk and distortion.