5 cm (2") miniature speaker with plastic diaphragm (Mylar). Very compact design. Good speech reproduction. Differences to K 50 FL - 8 Ohm: Higher resonance frequency Higher mean sound pressure level Adjusted frequency response *) IP protection class for front side when built into a sealed enclosure Typical applications
Signal output in machines and other equipment where space is at a premium
Well suited to outdoor applications and where ambient conditions are generally unfavourable