Sennheiser SKP 100 G4 Plug-On Transmitter for Dynamic Mics A1: (470 to 516 MHz) (SKP100G4A1) Guitar Straps they’re far more effective when

they’re far more effective when used in tandem with the FaderPort™’s precise tactile control over mix and automation functions

uncluttered control surface with master volume controller

These two DI-options makes it possible to get different tones from electric instruments and the passive DI input mode is more suited for injecting active units like sound modules

adding to the instrument's visual allure while contributing to its robust tone and projection

Sennheiser SKP 100 G4 Plug-On Transmitter for Dynamic Mics A1: (470 to 516 MHz) (SKP100G4A1) Guitar Straps they’re far more effective whenRepack with 6 Month Alto Music Warranty Plug on transmitter for dynamic microphones (no phantom power), frequency range: A1 (470 516 MHz).