What I want to know is whether 1. amplifiers are usually used with Mike2., speakers can be used as speakers, that is, the speakers inserted in the audio output, whether you can make a sound, do you want to refit and speaker ratio is what?Is the speaker mainly dealing with people's voices, and the speakers are more complex and sound, such as some high notes or something
Amplifiers and Mike can be used as speakers, with audio output, not modified. That depends on what kind of speakers are
1. does the megaphone usually go with Mike?Yes, which horn type loudspeakers are used for propaganda, most of them will have microphones.2., speakers can be used as speakers, that is, the speakers inserted in the audio output, whether you can make a sound, do you want to refit and speaker ratio is what?.There is generally a lot of microphone audio input interface, can receive MP3 products such as speakers used above, but the speaker design is mainly speech frequency range is relatively narrow, sound effect is not so good.Answer supplement:Is the speaker mainly dealing with people's voices, and the speakers are more complex and sound, such as some high notes or somethingYes, your understanding is correct. Speakers generally require the full range (20Hz~20kHz) of the human ear to provide a flat frequency response.And handheld speakers, mainly for speech range, are generally within the range of 1khz~3khz.
Do you mean a loudspeaker, usually a power amplifier, or a loudspeaker that amplifies sounds when speaking? If the power amplifier is: the amplified audio signal, the speaker is responsible for the occurrence of sound, but some speakers include power amplifier on the inside, but also used to call the speaker, if a speech for speaker: it is more than a microphone, the audio signal from the outside, and the speakers (refers to the power amplifier inside. The signal came from) digital products, computer and so on......! In fact, the work principle is similar, but the uses are different and some structures are different!