EMO Systems produces high-quality passive direct injection (DI) boxes widely used in broadcast, studio, and public address applications. These DI boxes are designed for reliable, transparent signal conversion and impedance matching, making them ideal for connecting instruments, amplifiers, and speaker outputs to mixing consoles.

Passive design – No power required, ensuring reliability and simplicity. Multipurpose inputs – Can accept signals from instruments, amp-slave outputs, and speaker-level sources up to 100V. Transformer isolation – Provides galvanic isolation to prevent ground loops and hum. Earth lift switch – Available on models like the E520, E525, and E545 to further reduce hum. Robust construction – Housed in diecast metal with durable epoxy coating for durability. Balanced XLR output – Nominal output of 10mV, suitable for mixer inputs with impedance of 200Ω or higher.

In Very Good Condition

Please Note No Returns are accepted for this listing unless faulty

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed4 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • Single Direct Injection Box
Categories
Year
  • 1973-1999
Made In
  • United Kingdom

Product safety information may be available here.

Stephen Lipson's Equipment

London, United Kingdom
Joined Reverb:2025

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