"Miniature loudspeaker in a halogen recessed lighting design.
Tension springs for secure installation.
Connects using two wires of approximately 300 mm in length that are clearly marked white (+) and black (-).
Technical data:Power: max.
3 WFrequency range: 120 - 18,000 HzImpedance: 8 ohmHole diameter: 60 mmInstallation depth: approximately 25 mm Colour: black"