Sennheiser SL HANDHELD DW-4-US led The DSP-2 v2 is a

The DSP-2 v2 is a DSP extension module for use in an Electro-Voice NetMax system

The System 10 PRO Rack-Mount system includes one ATW-RC13 receiver chassis with rack-mount adapters

with a single-coil bridge pickup for smooth and woody lead work and a split neck pickup for meaty picked tones

They are very popular for orchestral excerpts and auditions

and a 2-pole

Sennheiser SL HANDHELD DW-4-US led The DSP-2 v2 is aThe sleek but robust SL Handheld DW is optimized for speech in presentations or lectures where every word matters. Thanks to bidirectional communication between transmitter and receiver, no settings need to be adjusted on the transmitter. The automatic frequency and interference management allows convenient and reliable operation. The LC display provides the link name, battery status and reception quality. The ergonomically positioned mute slider