The instrument
The small but very powerful Mosquito S loudspeaker appeared in 1977 as the successor to the Mosquito from 1975 and was reinforced with the installation of two tweeters.
Details
The Mosquito S has 8 full-range speakers and 2 piezo tweeters. Their continuous load is 150 watts, the peak power is 220 watts. The impedance is 8 ohms and the transmission range is between 40 Hz and 20,000 Hz. The speaker weighs a whopping 23.5 kg. (Source: Hans Ohms)