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Smaart I-O released

We are proud to announce that the Smaart I-O is now released.

The Smaart I-O is a measurement-grade 2×2 USB audio inter
face designed and built specifically for use with Smaart v.7 Measurement Software.  The I-O features two high-quality, active balanced inputs with 50 dB of software adjustable gain in precision 1 dB steps.  The input gains are monitored directly by Smaart allowing the user to retain accurate SPL calibration while varying measurement signal input levels.A simple control program, included with the product (or available from our website) sets preamp gains and phantom power selection, and automatically integrates with Smaart v.7. The control program also provides firmware update capability and can rename the Smaart I-O at the hardware level – an important feature when using multiple devices with Smaart.

NOTE:  Owners of the new Smaart I-O must update to 7.3.2 to ensure that gain reporting and microphone sensitivity calculations work properly.  To update to the latest version of Smaart, log-in to your license management account at and download the latest installer.

Please click HERE for full information on the Smaart I-O, including links to the I-O Spec Sheetthe I-O Manual and the “Using Smaart with Gain Reporting Devices” app note (manual and app note are also included with the product on CD-Rom).

The Smaart I-O is available for purchase via our online store. US Retail price is $549 USD.  Or you can contact your local Rational Acoustics Dealer or Distributor for local pricing & availability.