1. Read the manual: although it seems that all the steps from wiring to speaker positioning can be done by yourself, unless you read the manual, your practice may reduce the performance of the sound and even damage the equipment. So whether the manual is dry or passionate, it should be read first.

2. A suitable rack is necessary. One grid for each machine. The frame can ensure that the machine is free from vibration, and separate each machine for a certain distance, which is particularly conducive to heat dissipation.

3. About placement: if you have to stack the machines one by one, then put the power amplifier on the top, because the power amplifier produces the most heat and needs the most heat dissipation.

4. Consider that you may need to buy other equipment in the future. When buying a rack, you should buy more layers to avoid repeated investment.

5. If the rack has wheels, it will be very convenient to clean the floor under the rack, but if the rack has foot nails, it can be fixed, and the sound effect will be better. It is better to choose a suitable rack with both advantages.

6. Check whether the rack can bear the load, so as to pour sand or add special metal to increase the weight to prevent vibration. Pour sand in the hollow structure of the rack (such as the pillar) to prevent noise when the volume is high.

7. Pay attention to the selection of the frame. The glass is very beautiful, but MDF is better. It's better to have foot nails or damping glue. But if you are using a glass frame with children, you need to fix it more firmly.

8. There are other ways to benefit your device. Placing the CD player on a pin, a special platform, or a board made of sawdust or even marble can help reduce vibration.

9. The phonograph is more likely to vibrate. If it's a wood floor room, the floor also conducts vibration. Try to fix the rack on the wall, especially if you want to listen to rock in the morning.

10. The speaker bracket is also exquisite. If it is a small hall, bookshelf type speakers are generally used, and the bracket is very important. The best shelf should be bought, the more stable and hard the better.