Do you have a question about the RCF CS 3041 and is the answer not in the manual?
Loudspeaker lines can have high voltage; never install or connect when amplifiers are switched on.
Strongly recommend installation by professional installers for correct installation and certification.
Exposure to high sound levels can cause hearing loss; use adequate protection devices.
Connections should be made by qualified personnel to prevent electrical danger; do not connect when amplifiers are on.
Install by qualified personnel respecting safety standards; ensure support structure is secure for loudspeaker weight.
Input voltage 100V, Power 20-15-10W/20W (16Ω), Freq. Resp. 200Hz-18kHz, Sensitivity 89dB, SPL 102dB.