D'Addario Prelude Violin String Set, 4/4 Scale, Heavy Tension Gretsch Hardware & Bags The unit can run on

The unit can run on 48V phantom or 9V battery power

which is perfect for speaking to the audience

The rechargeable battery provides up to five hours of continuous playing time

Thickness (mil): 17 mil

Hum Compensation Coil

D'Addario Prelude Violin String Set, 4/4 Scale, Heavy Tension Gretsch Hardware & Bags The unit can run onD'Addario Prelude Violin String Set, 4 4 Scale, Heavy Tension Prelude strings are the educators preferred choice for student strings due to their unique blend of warm tone, durability, and value. Prelude strings have the warmest sound available in an affordable, solid steel core string design. Unaffected by temperature and humidity changes, they have excellent bow response. Ideal For: Student Specs Construction: Ball end Core Material: Solid Steel