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Onsoku is making acoustic measuring instruments.

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  • What’s New
  • Product
    • Audio tester
      • OAT-900A Audio Tester
      • OAT-900 Audio Tester
      • OAT-706 Automatic audio tester
      • OAT-709 Automatic audio tester
    • Oscillator
      • OG-438AL Audio Oscillators
      • OG-438L Audio Oscillators
      • OG-440 Speaker Test Oscillator
      • OG-442 High-power Speaker Test Oscillator
      • OG-449 Test Oscillator (0.5 ohm/200W[10Vrms] Loudspeaker)
      • OG-484 Speaker Test Oscillator
      • OG-530 Noise Oscillator
      • OG-532 Noise Oscillator
      • OG-636 Programmable tone burst oscillator
    • Voice coil temperature meter
      • OT-1020 Voicecoil Tempareture Meter
      • OMT-405 5ch Voice coil temperature meter
      • OMT-404 DC Voice coil temperature meter
      • OMT-205A Voice Coil Temperature Meter
      • OMT-205AH Voice coil temperature meter
      • OT-1009 Data Recorder
    • Speaker Fo & Ze / Paper cone F0 meter
      • OST-828 Fo&Ze measuring instrument
      • OST-727 Cone paper Fo measuring instrument
    • Speaker polarity checker / Partial Disconnection Checker
      • OPC-288 Speaker Polarity Checkers
      • OPC-488 Speaker Polarity checker with tweeter checking
      • ODC-489 Partial Disconnection Checker
    • Speaker load test system / Timer
      • OCS-322B SIGNAL SELECTOR
      • ODR-639 Load test data logger
      • ODR-641 2ch. Load test data logger
      • OT-1018 Loudspeaker Running Test System
      • OT-1002 10ch. speaker load test timer
      • OST-806 Programmable step up timer
      • OST-824 Programmable timer
    • Filter
      • OFV-552 Variable Band Noise Generator
    • Microphone amplifier / Power amplifier
      • OAT-594 Condenser Microphone Amplifier
      • OPA-460 Audio Power Amplifier
    • Coupler / Microphone
      • OAE-260 Artificial Ear
      • OAE-262 IEC60711 Ear simulator coupler
      • Standard Condenser Microphones and preamplifiers
  • Corporate Profile
  • Product Inquiry
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Product

Product Catalog List

Oscillator

Audio tester

Voice coil temperature meter

Speaker F0 & Ze / Paper cone F0 meter

Speaker polarity checker

Speaker load test system / Timer

Filter

Microphone amplifier / Power amplifier

Coupler / Microphone

Discontinued products

 

 

 

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Notices

  • Notice of Paint Color Change for Our Products
  • Introducing “OT-1018 Loudspeaker Test System”
  • Our company response to the spread of COVID-19 infections in Japan.
  • OST-726 has been discontinued.
  • Introduction of data recorder OT-1009 for voice coil temperature meter.
Onsoku Electronic Corporation
2-20-6, Nishisugamo, Toshima-ku, Tokyo 170-0001, JAPAN

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