952.153UK Adastra Ceiling Speaker , 6.5 Inch , 2 Way , 100V
Product Range: Adastra CC Series. Rotary selector switch for 100V line tappings or 8R. Fitted with 'dog-ear' mounts for fixing to ceiling tiles 1-20mm in thickness. Frequency Response Max: 20kHz. Frequency Response Min: 70Hz.