Mackie MDB-1P 1-Channel Passive Direct Box

Essential Passive Direct Box

The Mackie MDB-1P is an essential tool for musicians and audio engineers, offering clean signal conversion from unbalanced, high-impedance sources to balanced, low-impedance outputs. Its passive design ensures reliable performance without the need for power, making it perfect for stage and studio use.

Rugged and Reliable Performance

Built to withstand the demands of live performance, the MDB-1P features a durable all-metal enclosure. With a -15dB pad, ground lift switch, and instrument thru connection, this direct box eliminates noise and maintains your instrument’s natural tone with maximum reliability.

Versatility for Musicians and Engineers

Whether you’re connecting guitars, keyboards, or other instruments, the MDB-1P provides professional-quality signal conversion with minimal distortion. Its compact, road-ready design ensures consistent performance in any setup, from live gigs to studio sessions.

Highlights:

• 1-channel passive direct box for instruments and audio sources

• Converts unbalanced, high-impedance signal to balanced, low-impedance output

• -15dB pad for handling high-output sources without distortion

• Ground lift switch helps eliminate unwanted hum and buzz

• ¼” instrument input for guitars, keyboards, and more

• Instrument thru jack allows parallel connection to an amp

• Balanced XLR output for noise-free connection to mixers or interfaces

• No power required – fully passive design

• Durable all-metal construction for stage and studio use

• Compact, portable size for easy transport and setup

• Designed for musicians, live sound, and recording engineers

Package Includes:

• Mackie MDB-1P Passive Direct Box

• User documentation (manual/safety info)