Retro Stereo 50 Integrated Tube Amplifier w/Bluetooth Hifi 2 channel stereo receiver delivering audiophile quality sound to your home entertainment system Bluetooth connectivity for streaming your favorite music service from your phone with high quality aptX format Built in phono input to use as a low noise phono stage for your turntable with support for MC and MM cartridges Vacuum tube amp featuring 4 x EL84X and 2 x ECF82 tubes with a stunningly advanced ground-up circuit that has DNA from the best of classic amplifiers such as Telefunken, Marantz and Leak Beautiful bamboo chassis, minimal profile, and analog volume controls complete this all in one home audio solution