Visaton SL 87 WPM - 8 Ohm 3.3 inch 8 cm Wideband speaker 20 W 8 Ω Transparent diaphragm, UV-resistant

Waterproof 8 cm (3.3") broadband loudspeaker with transparent plastic diaphragm and rubber sealing. High mean sound pressure level and flat design. Optimised for speech and signal reproduction.

Price: £ 16.99 from Conrad Electronic