The Goobay CEE 7/16 - C7 (1.50 m) power cable has not been developed specifically for the Sonos One. The Sonos One requires a standard power cable with an IEC C7 plug, which is what the Goobay cable offers. However, you should ensure that the specifications of the cable meet the requirements of the Sonos One, especially in terms of performance and safety standards.

In general, C7 cables are compatible with devices that use a C7 connector, but it is always advisable to check the specific requirements of the device to ensure safe and optimal use.