RS-2

The "little brother" of the top of the line Grado's RS-1. Smaller air chamber.

Spec:

Vented diaphragm
Wooden air chamber
UHPLC copper voice coil wire
UHPLC copper connecting cord

Tranducer type: dynamic
Operating principle: open air
Frequency response: 14-28
SPL 1mV: 98
Normal impedance: 32ohms
Driver matched db: .05