Electro-Voice RE3-ACC-RMK2 - Rack mount kit for two RE3 receivers pat-metheny-signature it has a specially-designed rubber

it has a specially-designed rubber bottom that grips the floor and won't move while you play

DRP100 features an over-ear design for extreme audio isolation and outstanding comfort

Polar Pattern: Tight Cardioid

• Special heating element design that uses an oil type transmission pipeline system to minimize the possibility clogging

Furthermore

Electro-Voice RE3-ACC-RMK2 - Rack mount kit for two RE3 receivers pat-metheny-signature it has a specially-designed rubberThe RE3 ACC RMK2 Rack Mount Kit for Two RE3 Receivers from Electro Voice is designed to mount two RE3 RX receivers into a 19" rack. It firmly couples two receivers together securely in a rack and includes two rack ears, two threaded front flanges, two 50 Ohm cables, two plastic hole plugs, and four mounting screws to mount the stock receiver's 1 2 wave antennas, or coax extension cables for remote antenna applications.