The following data is part of a premarket notification filed by Etymotic Research with the FDA for K-bass Lo Frequency Hearing Aid.
| Device ID | K843144 |
| 510k Number | K843144 |
| Device Name: | K-BASS LO FREQUENCY HEARING AID |
| Classification | Hearing Aid, Air Conduction |
| Applicant | ETYMOTIC RESEARCH 803 N. Front St. Suite 3 Mchenry, IL 60050 |
| Product Code | ESD |
| CFR Regulation Number | 874.3300 [🔎] |
| Decision | Substantially Equivalent (SESE) |
| Type | Traditional |
| 3rd Party Reviewed | No |
| Combination Product | No |
| Date Received | 1984-08-10 |
| Decision Date | 1984-09-07 |