ABR Auditory Brainstem Response Test ABR recordings according to click (a) and tone burst 20 kHz (b) in a Individual examples of the ABR traces for the four groups. (A) Example. Description: Cover Up Brown Fabric details not available Condition: 8 10 Barely Used Items may show light signs of wear. Condition Chart Measurements: Size FS Sizing Chart Item Number: GW11619077 Other Information: Actual color may vary due to studio lighting.