Yes we do repair all models of JBL audio at our diagnostic and repair centers. For any JBL product including a speaker, earphone, or any other, our trained professionals guarantee quality work-done repairs. We offer our guarantee for repairs and maintenance within a year. For further details and bookings, the following telephone numbers can be used, 9802074555, 9851201580 and 5970066.... https://smartcare.com.np/