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PL, QA and QC

Hi-Res Testing

Testing up to 50 kHz for ear simulator-based systems and 70 kHz for microphone-based systems

For standard testing, click here. For high-frequency testing, click here.

Acoustic Test Fixtures          Ear Simulator Kits

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Acoustic Test Fixtures

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

Very high Self-Insertion Loss (<65 dB)

Modifiable with various ear simulators and pinnae

Easy to use

Precise and repeatable mounting of all types of headphones

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

Hi-Res Testing (50 kHz)

45CA-11 Hi-Res ear simulators and anthropometric pinnae, 2-Ch. LEMO

45CA-12 Hi-Res 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

Headphone

Hi-Res Testing with IEC 61094 1/4” WS3P Microphones

45CC-9 1/4” microphones, 2-Ch. LEMO

45CC-10 1/4” microphones, 2-Ch. CCP

Headphone       Headset

Hi-Res Testing with IEC 61094 1/4” WS3P Microphones and Mouth Simulator

45CC-11 1/4” microphones and mouth simulator, 2-Ch. LEMO

45CC-12 1/4” 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

Hi-res Testing (50 kHz)

43AG-8 Hi-Res ear simulator and anthropometric pinna, LEMO

43AG-9 Hi-Res ear simulator and anthropometric pinna, 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

Hi-Res Testing (50 kHz)

43AC-S6 Hi-Res ear simulator, LEMO

43AC-S7 Hi-Res ear simulator, CCP