The Telephone Test Head Type 45AA is a tailor-made fixture for testing the acoustic performance of telephone handsets in accordance with international standards and recommendations.
 

The design of the Type 45AA combines precision with a robust construction to ensure stability and reproducible test results with a minimum of acoustic interference.
 

When used with an Artificial Ear Type 43AD or an Ear Simulator Type 43AE, and a Mouth Simulator Type 44AA/44AB, it can be set up for testing telephone handsets in accordance with ITU-T recommendations.
 

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Telephone Test Head
Type 45AA For testing of acoustic performance of telephone handsets in accordance with international standards and recommendations

 
Want to learn more or place an order?     Contact us.
 

Other G.R.A.S. Sound and Vibration products

• Microphones
• Preamplifiers
• TEDS Microphones
• Power Modules
• Intensity microphones and calibrators
• Intensity Probes
• Pistonphones and Calibration equipment
• KEMAR Manikins - Types 45BM and 45BA
• Artificial ears, ear & mouth simulators
• Accessories
• Handset Positioning System - Type 45EA