The slender proportioned floor-standing & rear reflex loaded OBERON 7 C sports twin 7" DALI wood fibre cone SMC bass/mid drivers & 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 & impresses with its ability to render any style of music naturally & 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. Sound Hub w/ Blu Os Module OBERON C series speakers are in addition compatible with the DALI SOUND HUB wireless audio preamplifier originally introduced with CALLISToC series. In addition to providing Bluetooth & a variety of wired audio inputs the SOUND HUB is equipped with facilities for future expansion & upgrade. For example with its optional NPM-1 Blu OS module installed the SOUND HUB can provide MQA certified high resolution music streaming & multiroom functionality as well as supporting Spotify Connect.