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Whirlwind QBOX Audio Line Tester – Brand New

The Whirlwind QBOX is a professional audio troubleshooting tool designed for quickly diagnosing cables, microphones, audio lines, and signal-flow problems in live sound, studio, broadcast, installation, and production environments.

A longtime favorite of audio technicians and engineers, the QBOX combines multiple essential testing functions into one rugged handheld unit. It can send and receive audio signals, monitor lines through its built-in speaker, test microphones, check cables, and help determine exactly where a problem exists in an audio chain.

Features:

• Professional audio line and cable troubleshooting tool
• Built-in speaker for monitoring incoming audio
• Built-in microphone for sending test audio
• Internal test-tone generator
• XLR input and output connections
• Quickly checks balanced audio lines and cables
• Useful for testing microphones and signal paths
• Helps identify intermittent wiring and connection problems
• LED indication for signal and phantom power
• Battery-powered for completely portable operation
• Rugged construction designed for professional field use
• Made by Whirlwind, a longtime name in professional audio interfacing and troubleshooting equipment

The QBOX is especially useful when troubleshooting a live system: connect it at different points in the signal chain and quickly determine whether the problem is the microphone, cable, snake, mixer input, or another part of the system.

Ideal for:

• Live sound engineers
• AV technicians
• Recording studios
• Broadcast facilities
• Houses of worship
• Theater and touring crews
• Audio installers
• Rental and production companies