The slender proportioned floor-standing and rear reflex loaded OBERON 7 C sports twin 7\" DALI wood fibre cone SMC bass/mid drivers and the same DALI ultra-lightweight 29mm soft dome tweeter as the OBERON 1 C. Despite its size the OBERON 7 C is a subtle performer and impresses with its ability to render any style of music naturally and lifelike even at low volume levels. The OBERON 7 C incorporates an integral die-cast plinth fitted with attachment points for floor-spikes or compliant feet. SoundHub w/BluOs Module OBERON C series speakers are additionally compatible with the DALI SOUND HUB wireless audio preamplifier originally introduced with CALLISTO C series. In addition to providing Bluetooth and a variety of wired audio inputs the SOUND HUB is equipped with facilities for future expansion and upgrade. For example with its optional NPM-1 BluOS module installed the SOUND HUB can provide MQA certified high resolution music streaming and multiroom functionality as well as supporting Spotify Connect.