The 45CC Headphone Test Fixture is...
The 45CC Headphone Test Fixture is for dual-channel testing of headphones and headsets, and it is built on our vast experience in the field. With a focus on multiple configuration options and accurate and repeatable test results, the test fixture can easily be adapted to many different headphone/headset designs and sizes.
45CC
Availability date: 0000-00-00
- Dual-channel testing of headphones and headsets
- Multiple configuration options: microphones or IEC 60318-1 ear simulators - with or without a mouth simulator
- Distance between ears adjustable from 130 to 170 mm
- Headband holder height adjustable from 75 to 135 mm
- Reproducible positioning of DUT using 45CC’s unique positioning guides
- High quality measurement microphones
- IEC 60318-1 ear simulators
- ITU-T Rec. P51 mouth simulator with built-in power amplifier
- The microphones are mounted with snap fittings for easy calibration
S&V Samford
For your convenience, we have made 45CC available in 8 different pre-configurations.
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45CC-1 with Externally Polarized Microphones
45CC-2 with Prepolarized Microphones
G.R.A.S. 45CC Headphone Test Fixture configured with 1/2" externally polarized or prepolarized microphones is primarily intended as a tool for QC and PL testing of headphones. Except for the mounting of the ear plate assemblies, 45CC comes fully assembled and tested from the factory.
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45CC-3 with IEC 60318-1 Ear Simulators and Ext. Polarized Microphones
45CC-4 with IEC 60318-1 Ear Simulators and Prepolarized Microphones
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45CC-5 with Mouth Simulator and Ext. Polarized Microphones
45CC-6 with Mouth Simulator and Prepolarized Microphones
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45CC-7 with Mouth Simulator, IEC 60318-1 Ear Simulators and Ext. Polarized Microphones
45CC-8 with Mouth Simulator, IEC 60318-1 Ear Simulators and Prepolarized Microphonesarand Prepolarized
---s and Prepolarized Microphones
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