The auna AV2-CD508BT is a connection-friendly 4-zone stereo amplifier in a retro design, which delivers with 5 x 80 W RMS dynamic, differentiated sound in the bass, midrange & treble. The connection options of the 4-zone amplifier are based on home Hi Fi standards. Thanks to the integrated Bluetooth interface, smartphones, tablet PCs & computers can be wirelessly integrated into the audio system. On the back side, the stereo amplifier provides three AUX inputs for radio receivers, cassette decks, CD players & other equipment. Incoming signals are passed to other devices via the audio output. In addition, there is a USB (Universal Serial Bus) port on the front side with which MP3 & WMA files can be played back. All functions can be easily controlled via a remote control. In addition to the separate volume controls for the respective zones, the treble & bass can be adapted to user preferences. The auna AV2-CD508BT 4-zone Hi Fi amplifier, with its reduced fittings, a dimmable display & a front panel made from brushed aluminum, it strives for unparalleled elegance in a classic design.