Do you have a question about the Blaupunkt Blau PCwg100 and is the answer not in the manual?
Lightweight, rigid poly cones offer louder playback with less power and acoustically inert sound.
Increases cone travel and improves heat dissipation for higher power handling and cleaner response.
Matching amplifier RMS power to speakers is important; under-powering can damage tweeters.
Offers best compromise in performance and power handling; simple construction, high power handling.
Extends low frequency response with a tuned tube; offers low distortion and good efficiency.