The loudspeaker (also called speaker, loudspeaker or also speaker) is an instrument used to spread the sound, connecting it to an audio reproducer.
The most important characteristics are certainly:
- The power (expressed in Watts) which can be RMS, musical or peak.
- The frequency response (expressed in Hz - Heartz). The wider it is, the greater the clarity and detail of the sound spectrum.
- Thesensitivity (measured in dB - Decibels). The higher it is, the louder the speaker will sound.
- Theimpedance (expressed in Ohm). The lower it is, the more power it requires from the amplifier.