This is the international power supply for the Sonet Qt™ Noise Masking System from Cambridge Sound Management.
By popular request! These are Sonet international power supplies for the Sonet QT™ noise masking and speech privacy system. Use the Sonet in Europe or the UK with one of these international power supplies. Take your white noise sound masking worldwide with this great Sonet accessory.
Choose SPS-1-EU for Europe, or SPS-1-UK for the United Kingdom.
FYI, replacement US power supplies for the Sonet QT™ system are available here.