The following data is part of a premarket notification filed by Etymotic Research with the FDA for Tubephone Models Er-3a & Er-3 Insert Earphones.
| Device ID | K930003 |
| 510k Number | K930003 |
| Device Name: | TUBEPHONE MODELS ER-3A & ER-3 INSERT EARPHONES |
| Classification | Audiometer |
| Applicant | ETYMOTIC RESEARCH 61 MARTIN LN. Elk Grove Village, IL 60007 |
| Contact | Edwin L Devilbiss |
| Correspondent | Edwin L Devilbiss ETYMOTIC RESEARCH 61 MARTIN LN. Elk Grove Village, IL 60007 |
| Product Code | EWO |
| CFR Regulation Number | 874.1050 [🔎] |
| Decision | Substantially Equivalent (SESE) |
| Type | Traditional |
| 3rd Party Reviewed | No |
| Combination Product | No |
| Date Received | 1993-01-04 |
| Decision Date | 1993-06-18 |