XVive AT-3 Portable Audio Tester Ultra: Ultimate Audio Cable Troubleshooter

Engineered for the needs of live sound techs, installers, and studio engineers, this model delivers fast, clear answers for cable and signal troubleshooting. Designed with a split layout, the AT-3 Portable Audio Tester Ultra allows users to check signal flow and cable integrity over long runs, verify phantom power, and monitor audio directly—all in a portable, rechargeable format. What stands out is its versatility, making it a practical solution for venues, touring rigs, and install work where reliability is paramount.

Practical Split-Unit Design for Remote Testing

Unique to this instrument is a dual-unit system: one male and one female XLR tester, each powered independently. Position each unit at opposite ends of a cable or stage snake to quickly confirm connectivity or diagnose faults—even when cables are routed through walls or ceilings.

Essential Functions for Professional Audio Troubleshooting

Every feature is built for real-world audio tech needs. The AT-3 emits a 1 kHz sine wave or pink noise via XLR, 1/4" or 1/8" outputs, offering three selectable output levels. Built-in metering checks XLR input levels and confirms phantom power presence and voltage. Headphone and speaker outputs enable instant monitoring, so no signal goes unchecked.

Core Specs at a Glance

• Users can trace signal paths or diagnose level problems at multiple points with 1 kHz sine wave, pink noise, -10/-20/-40 dB signal generation.
• XLR Cable Tester: 3.3 V test voltage, split-unit mode — quickly checks every pin, even on stage snakes
• Headphone/Speaker Monitoring: 3.5 mm out, built-in speaker — listen to test tones or live inputs without extra gear