Шумоизоляция дверей. Как правильно подготовить дверь под звук.

Vibration and noise insulation of doors for installing music in a car. How to properly prepare a door from a theoretical point of view. What points need to be taken into account. Comparison of a properly prepared door and standard noise insulation. AutoSound for beginners from ButiCar. In issue No. 9 there will be not only theory, but also a small practical example. Competent choice of vibration insulation for sound. link to donate (channel support) via Sberbank card (please write the word donate or any wishes in the comments): Sber MasterCard: 5469 4000 2905 1583 (Petr Vyacheslavovich L.) link to donate (channel support): https://donatepay.ru/don/502573/ link to online store: http://buticar.com/ link to the second life channel about AvtoZvuk:    / @buticarlife   link to the channel about life not related to AvtoZvuk (channel DrugiE):    / @другие-э5п   link to the group in VK: https://vk.com/buticar/ link to the Facebook group:   / buticar   link to Instagram:   / buticar.sq   phone for consultations and registration for tuning (WATSAPP is also there): +79646499962 #car audio #noise insulation #noise insulation of doors