Auditec Auditory Test WIPI 2nd ed. Low Pass at 750 Hz, no pictures

The WIPI 2nd Ed. Low Pass Filter at 750 Hz© is a challenging auditory processing disorder test for children. It is considered a monaural low-redundancy speech test (monaural separation closure-MSC) sensitive to brainstem and cortical lesions.

The WIPI 2nd Ed. Picture Book is not included with this product but can be purchased separately (see below).