Introducing a dummy head for high-precision acoustic measurement with real-time free field correction EQ!
We would like to introduce our high-precision acoustic measurement dummy head, the 'SAMURA Type3500HRS'. Equipped with an EQ that allows you to obtain the free field correction characteristics required by JEITA RC-8140B (0–100kHz) in real-time with the push of a button. By combining it with a nearby PC and audio interface, it enables real-time audio analyzer software (SG, FFT analysis [spectrum analyzer]), 1/1 to 1/24 octave analyzers, oscilloscope functions, distortion rate, 3D time display, and voiceprint display for frequencies above 100kHz. 【Features】 ■ HATS head shape - Referencing IEC60318-7 (60959), ITU-T Rec. P58, ANSI S3.36-1985 ■ Symmetrical left and right ear (pinna) model - IEC60268-7, JEITA RC-8140 ■ Ear simulator/acoustic coupler - IEC60318-4 (60711) / JEITA RC-8140B-1 *For more details, please refer to the PDF document or feel free to contact us.
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Southern Acoustic Co., Ltd. manufactures and sells acoustic measurement equipment and dummy head microphones. With your support and collaboration, we aim to launch high value-added products with "good sound" made in Japan.