Premience
HB-A4AC/HB-A4AD
BTE, for Mild to moderate hearing loss when using the S tube,
for Mild to severe hearing loss when using the Hook
HB-A4AC: 12-band GAIN, 12-ch OPC, 8-ch CRC/TK, 4 memories
HB-A4AD: 10-band GAIN, 10-ch OPC, 4-ch CRC/TK, 4 memories
Specification
| Functions | SSS, Wind NR (HB-A4AC), NR, PNS, Directionality, AFBC, AMC, Wireless, Data logging, Start memory/time, Auto Adjust Phone, Telecoil, Notification sound, Either way circuit, Sweat resistance coating |
|---|---|
| Fitting Range | Hook type: Up to 95 dB HL S tube type: up to 80 dB HL |
| Battery | 312 (PR41) type Hook type: 130 hours S tube type: 120 hours |