# K974257: Resound Digital 2000-BT W/Digital 2000-DF (Digital Programmer)

- Pathway: 510(k) (Traditional)
- Applicant: Resound Corp.
- Decided: Dec 12, 1997 after 29 days
- Product code: ESD (Hearing Aid, Air-Conduction, Prescription)
- Device class: 1
- Regulation: 21 CFR 874.3300
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K912665 (1991). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K964557: Resound BT4 Personal Hearing System W/Remote Control Option, Resound Corp. (1996) Summary page 1.

## Indications for use
The indication for use of the air conduction hearing aids in this submission is to amplify sound for individuals with impaired hearing. The devices are indicated for individuals with losses in the following categories: Severity: Slight, Mild, Moderate, Severe; Configuration: High Frequency, Gradually Sloping, Reverse Slope, Flat; Other: Low tolerance to loudness

Source page: https://510kreport.com/device/K974257
Methodology: https://510kreport.com/methodology