Connects Low Impedance Speakers Directly to Bluetooth Compatible Devices. Compatible with most Devices. 12V Power Supply Included. Password Protection on Synq. Bluetooth Version 4.0Power 4 Ohms: 2 x 15W Terminals (Euroblock) Dimensions: 27 x 118 x 41mm Weight: 50g. This compact Bluetooth audio amplifier allows for the connection of Bluetooth enabled devices to low impedance speakers via the built-in power amplifier. The unit can power up to 2 x 15W speakers at 4 or 8 Ohms and is supplied with two 3m speaker cables and 1 x 4 way phoenix connector. The compact design makes the unit ideal for fitting into small spaces such as ceiling voids- or shelving and is powered by a 12V PSU (Supplied). The unit is ideally suited to ceiling speakers but can work equally well with wall or floor mounted units. Connection to different devices is simple and secure using the user name and password in the manual. The amplifier device connection names are different to enable users to easily identify between amplifiers. This is especially useful when they are installed in different rooms in the home or office. Please note the product is not compatible with Amazon Echo or Amazon Alexa.. bluetooth amplifier