Source: PRO AV Magazine
Publication date: April 1, 2007
By Angelo Morgan
My Pick: Superlux 4U2SET Real Time Analyzer (distributed in the United States by Avlex Corp.)
List Price: $1,000
What I Like About It: The Superlux 4U2SET
Real Time Analyzer is an inexpensive, PDA-styled audio analysis tool that is logically laid out and easy to use. The unit has all the necessary tools for quick or more extensive system checks and setup. Onboard tools include real time analyzer, sound level meter, RTA channel comparison, polarity check, reverberation time, distortion and noise analyzer, spectrum analyzer, and equalization calculator.
I particularly like the dual inputs for comparison and analysis. All the functions are easily accessed through the unit's touchscreen, and test tones can be generated via the accompanying test tone CD. After results are visualized, they can be saved for further comparison or future reference. The unit can also be linked to a PC to save measurements for later recall. The system package comes with two reference microphones for dual comparison and measurements. One can be mounted directly on the handheld device, and the second can be positioned in a different location using a mini tripod, which is also supplied.
The unit's charger will operate from 100 VAC - 240 VAC, making it convenient to use, no matter where you operate.
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