A quality, high-power, 12.5cm/5” loudspeaker mounted on a robust painted metal base, with 4mm connection sockets for signal input. Suitable for all laboratory applications, the unit has a protective metal grill which can be easily removed to give access to the cone when required. Coil impedance 4 Ohms, power rating 20W RMS (40W peak). Dimensions 180 x 180 x 90 mm (l x w x d). Weight 1.4kg.