Increase the output power of the power amplifier
Increasing the output power of the amplifier can make the sound louder. The power supply voltage of the power amplifier can be adjusted, or the thicker horn wire can be replaced to reduce the signal loss. At the same time, you can also consider reducing the impedance of the speaker, for example, replacing the 8-ohm speaker with a 4-ohm speaker, so that the power amplifier can output higher voltage.
Improve the sound production efficiency of the sound box
Improving the sound efficiency of the speaker can make the sound louder. You can choose to replace a high-sensitivity speaker or use a more efficient speaker. All these can help the speaker to make a louder sound under the same signal.
In practice, we should pay attention to various factors.
In practice, you need to consider various factors, such as the withstand voltage limit of electronic components such as power amplifier IC, and the frequency response problem that may be caused by changing speakers or speakers. Therefore, the actual operation must be combined with the specific situation and fully consider the possible impact of various changes.
Change to a computer stereo with a higher volume.
If you think all this is too complicated, there is the simplest way to try it: change to a computer stereo with a louder volume! No matter which way you choose, make sure that your audio equipment can get the best effect during use.