- Overview
- Reviews and Q&A
Need a reliable way to connect instruments directly to a mixer or audio interface?
The Mackie MDB-1A Active Direct Box provides a clean, professional solution for connecting instruments and other unbalanced audio sources to balanced microphone inputs. Its active design helps deliver strong, low-noise signal transmission while reducing unwanted hum and interference—making it a practical choice for live performances, recording studios, rehearsals, and installations.
Key Specifications & Features
- Active direct box designed for professional audio applications
- Converts unbalanced instrument signals to balanced outputs
- Helps reduce noise, hum, and interference
- High-impedance input suitable for instruments such as guitars and basses
- Low-impedance balanced output for connection to mixers, preamps, and audio interfaces
- Thru output allows the original signal to be sent to an amplifier or other equipment
- Ground lift helps eliminate ground-loop noise
- 48V phantom-powered operation for convenient use with compatible mixers and interfaces
- Rugged construction designed for live and studio use
- Suitable for guitars, basses, keyboards, playback devices, and other audio sources
In the Box
- MackieMDB-USB Stereo DAC Direct Box
- Limited 1-Year Manufacturer Warranty
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