This loudspeaker (IPC-4678-W) unit is designed for a range of audio experiments and can be used in conjunction with a number of other IPC products.
It has a standard impedance of 8 ohms and is rated up to 0.5W in power, the loudspeaker itself is mounted in a moulded plastic case and has two 4mm sockets for electrical connection.
Optional Loudspeaker Kits
Velocity of Sound Kit (IPC-4805-W)
Velocity of Sound Switches (IPC-4269-W)