Does your Behringer speaker make a loud "thump" when powered on/off in Delhi? This turn-on/off transient can be harsh on drivers. Solution Hub Tech can modify the internal circuit to add a speaker protection relay or soft-start circuit, eliminating the damaging thump and extending driver life. Protect your speakers from themselves. Call for transient protection: +91-9711-330-329. https://solutionhubtech.com/behringer-speaker-repair-in-delhi.html