Passive Direct Box.
The Mackie MDB-1P Stereo Passive DI Box is the perfect DI solution for a wide variety of mono sound sources. From guitars and basses to a wide variety of other stage and studio applications, this passive DI box is an essential tool in any musician or engineer's arsenal. With a single 1/4'' high-impedance input with thru output, a -15dB pad, and a balanced male XLR output with ground lift, the Mackie MDB-1P delivers ultra-low noise and distortion, whilst its 'Built-Like-A-Tank™' construction ensures road-ready reliability.
• Ideal DI solution for mono sound sources such as guitars, basses, plus many more stage and studio applications
• High-impedance 1/4'' (6.35mm) input socket with Thru output
• -15dB pad for distortion-free performance when connecting to high-output sources