The MDA1 Mono Active Direct Box is ideal for running longer signals to your mixer in high interference environments. An input attenuator lets you adapt the MDA1 to a wide variety of signals, while a Ground Lift switch enables you to further remove hum and buzz. The MDA1 can run on 48V Phantom or 9V Battery power.

• All-metal, impact resistant design
• -15dB attenuation setting
• Ground Lift switch
• 1/4" Input and Thru
• Balanced XLR output
• 48V Phantom and 9V Battery power options