Questions & Answers about yīnliàng tài dà, qǐng tiáoxiǎo.
音量 means volume level. In everyday Mandarin, it is most commonly used for the volume of things like:
- a TV
- a phone
- a speaker
- a radio
- a computer
So in this sentence, 音量太大 means the volume is too loud / too high.
You can also hear 声音太大 for the sound is too loud, but 音量 sounds especially natural when talking about something that can be adjusted.
Mandarin often talks about sound volume in terms of big/small rather than high/low.
So:
- 声音大 = loud
- 声音小 = quiet
- 音量大 = volume is high/loud
- 音量小 = volume is low/quiet
This may feel unusual to an English speaker, but it is completely normal in Chinese.
Here, 大 does not mean physically big. It means the volume level is strong or loud.