Interacoustics AA222

A hybrid middle ear analyzer and audiometer, the Interacoustics AA222 is one of the most comprehensive combination units available today.

It’s great for any stationary or portable application where testing of air and bone conduction, tympanometry, reflexes, and speech are performed.

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Datasheet  AA222 Supplies

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Impedance test battery

Tymp 226Hz

Tymp 678, 800 & 1000Hz (h-license)

Manual tympanometry (h-license)

Ipsilateral Reflex

Contralateral Reflex

ETF 1 test non-perforated tympanic membrane

ETF 2 test perforated tympanic membrane

ETF 3 patulous tympanic membrane (h-license)

Releex decay

Manual latency (h-license)

Audiometry test battery

Air & bone conduction




Modified Hughson-Westlake


Speech CD, wave files & live

QuickSIN (optional)

Binaural speech (optional)