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Ultrasonic measurement of sound source

SB 07

  • Ultrasonic measurement of sound source

  • SB 07 is a sound source specially designed for consumer electronics production line ultrasonic audio testing, high frequency enhanced, suitable for high frequency audio testing, such as mobile phone testing.

    The unique compression design of the rear cavity of the product, coupled with the long stroke linear displacement design of the horn monomer, provides a strong guarantee for the energy response characteristics of the full frequency band.


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Description

Specifications

ParameterValue
THD100Hz – 25kHz: Factory standard is less than 1%; typically less than 0.6%(94dB SPL, 100mm Reference Point )
Frequency responseAcoustic pressure output at the 100 mm reference point after equalization: 94 dB ± 0.3 dB (100 Hz - 25 kHz)
Impedance7.5ohm
Continuous Maximum Power21.5W（@1kHz，12.5V）
Speaker Size6.5 inches
Dimensions (L*W*H) 220 * 150 * 320 mm
ConnectorDual-sided banana plugs

Frequency response

Typical curve before compensation

补偿前的曲线.png

Typical frequency response curve of 94dB sound pressure after compensation（100 mm Reference Point）

补偿后的94.png

Typical distortion curve of 94dB after compensation（100 mm Reference Point）

补偿后的失真.png

Ordering Information

PNModelDescription
920066-01SB 07 SB 07 Ultrasonic Measurement Sound Source
730037-015JA106AA0015 4mm banana plugs to BNC


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