Form a band at school (high school). There is a lead singer, a drum and two acoustic guitars. What audio equipment do you need?

To form a band in school, the required audio equipment basically includes the following items:

1. Mixer: The mixer is the core part of audio equipment, which can adjust and mix the sounds of multiple sound sources to ensure the best sound quality of each instrument or human voice.

2. Power amplifier: The power amplifier amplifies the audio signal to make the speaker emit louder and clearer sound.

3. Speaker: Speakers are used to play the sounds of music and musical instruments. It is very important to choose a sound box suitable for musical instruments. For example, an acoustic guitar requires a dedicated guitar speaker.

4. Microphone: The lead singer usually needs a microphone to amplify his voice. In addition, if the drum also needs to amplify the sound through a microphone, then it is also necessary to equip the drum with a microphone.

5. Effector: If you use an acoustic guitar, you may need an effector to enhance the sound effect of the guitar.

The above are the main audio equipment to be considered when forming a band. Please note that the above are only some basic suggestions, and the specific equipment selection and configuration can be adjusted according to the budget and actual needs.