Tool · 510(k)

510(k) Predicate Finder

Find potential predicate devices for your 510(k) submission. Enter a K-number to find all clearances with the same product code, a three-letter product code to browse clearances directly, or search by device name.

Product Code: EPF FDA class 2

Hearing Aid, Group And Auditory Trainer

Ear, Nose, Throat

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The group hearing aid and auditory trainer is a sound amplification system designed for use in group settings such as classrooms, intended to assist individuals with hearing impairment by amplifying sound and improving signal-to-noise ratio. It is classified as FDA Class 2, representing moderate risk, and requires 510(k) premarket clearance. The product code is EPF, regulated under 21 CFR 874.3320 in the Ear, Nose, Throat specialty. No implant, life-sustaining, GMP-exempt, or third-party review designations apply.

510(k) Clearances

32 matches
K Number
Device Name
HYPERSOUND AUDIO SYSTEM (HSS)
TELEX SELECT 1-40 WITH ADAPTIVE COMPRESSION
INFRARED GROUP AMPLIFICATION SYSTEM, INFRARED EMITTER, INFRARED BODY WORN RECEIVER, INFRARED HEADSET RECEIVER-STEREO, IT
FM RECEIVER - AUDITORY TRAINER
WILLIAMS SOUND, PERSONAL FM, HEARING HELPER
WILLIAMS SOUND, PERSONAL FM, HEARING HELPER
HF MEGA EAR
GROUP AUDITORY TRAINER (GROUP AMPLIFICATION SYSTEM)
PHONAK MICROVOX RESONAL FM SYSTEM
PHONIC EAR
PE 400IR, PE 400T, PE 400E
GROUP AUDITORY TRAINING SYSTEM
RESOUND PERSONAL HEARING SYSTEM SOUNDLINK-1
TDR-4 MONAURAL HEARING AID/WIRELESS FM RECEIVER
TDR-5 BINAURAL HEARINGAID/WIRELES FM RECEIVER
TDR-7 BINAURAL HEARING AID/WIRELESS FM RECIEVER
TDR-4S MONAURAL HEARING AID/WIRELESS FM RECEIVER
TELEX TDR-7AA BINAURAL HEAR AID/WIRELESS FM REC
TELEX TDR-4AA MONAURAL HEAR AID/WIRELESS FM REC
GROUP AUDITORY TRAINER,FM RECEIVER
AUDITORY TRAINER PE150R FM RECEIVER
PE100R FM RECEIVER USED W/PE100T FM TRANSMITTER
PE485R FM RECEIVER USED W/PE481FST FM TRANSMITTER
PHONIC EAR, MODEL PE475R
METAVOX MV-1000 AUDITORY TRAINER
PHONIC EAR PE 467R-PE 461T
STIMRITE
POWERED MUSCLE STIMULATOR
STEREO AUDITORY TRAINER (MODEL PM228)
PHONIC EAR
AUDITORY TRAINER
GROUP AUDITORY TRAINER HC 431R

What is a Predicate Device?

A predicate device is a legally marketed device that a new 510(k) applicant uses to demonstrate substantial equivalence. The FDA's 510(k) pathway requires manufacturers to show that their device has the same intended use and similar technological characteristics as one or more predicate devices already cleared for commercial distribution.

Finding the right predicate is a critical step in 510(k) strategy. Manufacturers typically search for cleared devices with the same FDA product code, which groups devices by their intended use and regulatory classification. This tool helps you identify potential predicates by browsing all clearances within a product code.

Note that predicate devices must be legally marketed — they cannot be devices that were cleared but never commercialized, or devices subject to a mandatory recall. The determination of substantial equivalence considers intended use, technological characteristics, and performance data.

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