Pro Co AV1A Passive A/V Direct Box - Black/Grey – Clean, Fully Working, Great Condition

Up for sale is a Pro Co AV1A passive audio interface / DI box in great condition and fully working.

This is a solid, reliable unit that’s widely used in live sound and AV setups for connecting consumer audio sources (laptops, phones, projectors, etc.) to professional XLR inputs. It’s a true workhorse and built like a tank, as you’d expect from Pro Co.

The unit has been tested and works exactly as it should. All inputs and outputs function properly, and the switches (ground lift, pad, filter) operate smoothly.

Cosmetically, it’s in very good condition with only minor signs of normal use.

Features:

• Passive design (no power required)
• Transformer isolated for clean, noise-free signal
• Multiple input options (RCA, 3.5mm, 1/4")
• Balanced XLR output
• Ground lift and attenuation switches

Perfect for live sound, studios, installations, or anyone needing a clean and reliable DI/interface solution.

Feel free to reach out if you have any questions!