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  1. SPL Meters | Mic's | Calibration | Sound Cards
    Hi, I have speakers ( all DIY ), I wish to tune them as well as possible... I bought a Sphynx sonometer in Belgium. Is it exactly the same device as Radioshack and can I use Radioshack calibration file? Some features: 50Db->126Db Precision +/- 2Db with 120Db SPL Distortion <2% 1Khz Frequence...
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