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PL, QA and QC

High-Frequency Testing

Testing up to 20 kHz for ear simulator-based and microphone-based systems

For standard testing, click here. For hi-res testing, click here.

Acoustic Test Fixtures          Ear Simulator Kits

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Acoustic Text Fixtures

45CA Headphone Test Fixture
2--Channel Test Fixture: Repeatable – Fast – Very High Self-Insertion Loss (SIL)

Very high self-insertion loss (<65dB)

Modifiable with various ear simulators and pinnae

Easy to use

Precise and repeatable mounting of all types of headphones

Equally suited for R&D, PL, and QA testing
Headphone       Earphone

High-Frequency Testing (20 kHz)

45CA-9 High-frequency ear simulators and anthropometric pinnae, 2-Ch LEMO

45CA-10 High-frequency ear simulators and anthropometric pinnae, 2-Ch CCP

45CC Headphone Test Fixture
2-Channel Test Fixture: Repeatable – Fast - Optional Mouth Simulator

Easy to use

Precise and repeatable mounting

Developed for production line testing, but is also used for R&D and QA

Versions with mouth simulator available

Headphone

High-Frequency Test with IEC 61094 1/2” WS2P Microphones

45CC-1 1/2” microphones, 2-Ch. LEMO

45CC-2 1/2” microphones, 2-Ch. CCP

Headphone       Headset

High-Frequency Test with IEC 61094 1/2” WS2P Microphones and Mouth Simulator

45CC-5 1/2” microphones and mouth simulator, 2-Ch. LEMO

45CC-6 1/2” microphones and mouth simulator, 2-Ch. CCP

Ear Simulator Kits

43AG Ear and Cheek Simulator
Table Top Test Fixture: Repeatable – Fast – Versatile– Easy to Use

Easy-to-use 1-channel desktop test fixture

Ear simulator integrated into test jig with mounting base and adjustable force clamp

Can measure circumaural, supra-aural and in-ear headphones

Ideal from R&D testing to the final test and approval of the finished product

Not suitable for PL

Headphone

High-Frequency Testing (20 kHz)

43AG-6 High-frequency ear simulator and anthropometric pinnae, LEMO

43AG-7 High-frequency ear simulator and anthropometric pinnae, CCP

43AC
Table Top Test Fixture: Repeatable – Fast – Easy to use

Easy-to-use 1-channel desktop test fixture

Ear simulator integrated in test jig with mounting base and adjustable force clamp

Earphone

High-Frequency Testing (20 kHz)

43AC-S4 High-frequency ear simulator, LEMO

43AC-S5 High-frequency ear simulator, CCP