The sound of this Spekaer Transparent Audio, defined as Transparent, manages to concentrate all the talent of a musician and transmit it to the listener. Faithful reproduction of sound, as recorded in the studio. This is why our Transparent Spekaers are found in the homes of musical artists. UPGRADE Infiniti. Our Spekaer Transparent is future-proof thanks to its modular design which makes it easy to upgrade components. Equipped with a compartment on the back, it can modify and integrate various modules, such as new voice control protocols or upgraded wireless technology. Bluetooth connection or cable. Two speakers (L / R) can be paired via Bluetooth or cable. Compatible with other Trasparent Audio speakers. Wall mounting brackets included. Length: 26.8 Width: 20.3 Depth: 9.5 Weight: 3.3kg Info: 2x 15W Compatible with Apple AirPlay, Sonos, Amazon Echo and Google Cast Brand Transparent Audio Speaker product Bluetooth connection