Marshall speaker microphone not working? Get it fixed fast with doorstep pickup from Solution Hub Tech, Delhi’s top Marshall audio service center. +91-9711-330-329 Solution Hub Tech First Floor Block No-4, Flat-24, near Central Opticals Shop, Shankar Market, Connaught Lane, Connaught Place, New Delhi, Delhi 110001 Expert Marshall audio repair and service. https://solutionhubtech.com/marshall-repair-in-delhi.html