Samson MD1 Mono Passive Direct Box

The Samson MD1 Mono Passive Direct Box serves a fundamental role in any live sound or recording setup: converting an unbalanced, high-impedance instrument signal into a balanced, low-impedance signal suitable for long cable runs to a mixing console. Built around a Samson STL transformer, the MD1 handles this conversion without requiring any power source, making it an extremely reliable link in your signal chain. Whether you're running a bass guitar, acoustic pickup, or keyboard into a front-of-house board, the MD1 provides a clean, noise-free path that preserves your tone.

The unit's all-metal, impact-resistant enclosure is built to survive life on the road, and its simple layout—1/4" input, 1/4" thru, balanced XLR output, and a ground lift switch—keeps operation intuitive. The thru jack lets you split your signal to a stage amp while simultaneously feeding the PA, and the ground lift switch is invaluable for eliminating the hum that plagues multi-equipment setups. For musicians and sound engineers who need a dependable, set-it-and-forget-it DI solution without the complexity or cost of active alternatives, the MD1 delivers exactly what's needed.