Audio & Media Systems

Compact DI Box (3.5mm & USB to Dual XLR)

$249.00 AUD

A passive dual-function DI box converting consumer audio (3.5mm or USB) to balanced XLR outputs for connecting laptops or phones to PA systems.

  • Inputs: USB audio + 3.5mm stereo jack
  • Outputs: dual balanced XLR
  • Ground lift switch to remove hum
  • Passive, compact, durable enclosure

Buy online for delivery Australia-wide, or request a tailored quote — we’re happy to spec a package for your site.

Overview

This dual-function DI box provides a reliable solution for connecting consumer-grade audio sources to professional sound systems. With both 3.5mm stereo and USB audio input options, it’s ideal for interfacing laptops, tablets, or smartphones with PA systems, mixing consoles, or recording gear.

The unit converts unbalanced stereo signals to balanced mono XLR outputs, reducing noise and signal degradation over long cable runs. It features a passive design with built-in ground lift to eliminate hum and buzz caused by ground loops.

Ideal for AV technicians, event setups, and anyone needing a quick and dependable way to patch consumer devices into pro audio systems.

Specifications

Key Features

Inputs
USB audio input (class compliant) and 3.5mm stereo jack
Outputs
Dual balanced XLR (left/right mono split)
Ground lift switch to help eliminate ground loop interference
Compact and durable enclosure suitable for live, studio, or installation use
No external power required when using 3.5mm input; powered via USB when connected

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