Sennheiser Headmic 4 BK Headset Microphone - Black, 3.5mm Locking Connector Fretless Acoustic Bass the DI400P allows you to

the DI400P allows you to plug in your instrument and send the same signal to your onstage amplifier

Blu-ray players and other HDMI video sources with a simple push of a button or slide of the T-Fader

5 ppm internal clock

The pick-up pattern of this high-rejection supercardioid microphone systematically blocks out ambient noise and guarantees maximum protection from feedback in every stage situation and set-up

Sennheiser Headmic 4 BK Headset Microphone - Black, 3.5mm Locking Connector Fretless Acoustic Bass the DI400P allows you toHigh quality, ultra lightweight condenser cardioid neckband microphone for vocal and speech applications. Individually adjustable thanks to the modular design, Headmic 4 features 3. 5 mm jack and 3 pin connector options and a range of accessories, including clips and windshields. High quality, permanently polarized condenser headmic with cardioid pick up pattern, designed for professional applications. The adjustable neckband is visually unobtrusive