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FM 457 - 458 PRO Hearing Assistance Systems
Discontinued

Replacement parts and technical information available.

Accessories and Replacement Parts


Transmitter parts


Free shipping Continental US for orders over $50



PPA T45 base station tranmitter

PPA T45 Large Area Base station transmitter.
Discontinued 12/31/2019

Single rack kit for PPA T45 base station tranmitter

RPK 005 Single Rack Mount Kit for FM T55, PPA T45 and T35 (1 rack space)
Qty: Price: $61.75

Dual rack kit for PPA T35 base station tranmitter

RPK 006 Dual Rack Mount Kit for two (2) FM T55, PPA T45 and/or T35 (1 rack space)
Qty: Price: $64.60

Remote coaxial antenna for T35/T45 transmitter

ANT 005 Remote coaxial antenna, 1,000 ft. transmission range.
Qty: Price: $97.85

Wall-mount dipole antenna for PPA T35/T6 transmitters

ANT 024 Wall-mount dipole antenna, 1,000 ft. transmission range
Qty: Price: $210.90

Telescoping antenna for T45 transmitter

ANT 025 Telescoping antenna, 500 ft. transmission range
Qty: Price: $15.96

MIC 094 Headset microphone with XLR plug

MIC 094 Headset microphone with XLR plug (use with PPA T35 and PPA T45)
Qty: Price: $137.75

Wind screen for MIC 100 Headset microphone

WND 009Wind Screen for MIC 100/096/086 headset microphones.
Qty: Price: $4.75

PPA Receivers +


Free shipping Continental US for orders over $50



Williams Sound single-channel receiver

PPA R37N Select FM receiver (no accessories included)
Qty: Price: $102

Williams Sound single-channel receiver w/Surround Earphone

FM R37 Select FM receiver with EAR 022 surround earphone & AA batteries
Qty: Price: $121

Williams Sound single-channel receiver w/earbud

PPA R37 Select FM receiver with EAR 013 single earbud & AA batteries
Qty: Price: $121

Williams Sound single-channel receiver w/headphone

PPA R37-HD Select FM receiver with HED 021 headphones & AA batteries
Qty: Price: $121

Williams Sound 20-pack receiver bundle

PPA R37-20 Select FM 20-pack receiver bundle
includes EAR-022 surround earphones and BAT 001-2 Alkaline batteries
Qty: Price: $2,408

8-channel wideband receiver with rotary channel selector

PPA R37-8N 8-channel receiver w/rotary channel selector (continuous rotation)
Qty: Price: $158

PPA R38N Multi-channel receiver transmitter

PPA R38N Digital display multi-channel receiver (17 channels - stereo plug)
Qty: Price: $153

Williams Sound single-channel receiver w/Surround Earphone

FM R38 Digital display receiver with EAR 022 surround earphone & AA batteries
Qty: Price: $158

Lanyard for PPA transmitters and receivers

RCS 004 Lanyard for PPA transmitters and receivers (replaces standard belt-clip)
Qty: Price: $5.50

Headphones +


Free shipping Continental US for orders over $50



Williams Sound HED 021 Deluxe Folding Headphone

HED 021 Deluxe Folding Headphone
Qty: Price: $18

Williams Soun HED 026 Rear-Wear Headphone

HED 026 Rear-Wear Headphone
Qty: Price: $22

Heavy-Duty Headphone

HED 027 Heavy-Duty Folding Headphone
Qty: Price: $22

25 dB Isolation Headphone

EX25 Plus Extreme Isolation Headphone - 25 dB NRR   Click for Specifications
Qty: Price: 110   Third party vendor - Made in USA

Extreme Isolation Headphone

EX29 PLUS Extreme Isolation Headphone - 29 dB NRR   Click for Specifications
Qty: Price: $140   Third party vendor - Made in USA

Williams Sound HED 042 Hard-hat Hearing Protector Headphone

HED 042 Hard-hat Hearing Protector Headphone - 24 dB NRR
Qty: Price: $279

Williams Sound HED 040 Hearing Protector Headphone

HED 040 Hearing Protector Headphone - 24 dB NRR
Qty: Price: $215

Hearing Protector Headphone

HED 008 Hearing Protector Headphone - 20 dB NRR
Qty: Price: $50 Limited quantities left - call for availability

Earphones +


Free shipping Continental US for orders over $50



Monaural Earbud

EAR 013 Monaural Earbud w/3.5 mm mono plug
Qty: Price: $18

Binaural Earbud

EAR 014 Binaural Earbud w/3.5 mm mono plug
Qty: Price: $21

Surround Earphone

EAR 022 Surround Earphone (cleans with alcohol wipes)
Qty: Price: $18

Williams Sound EAR 041 single isolation earphone

EAR 041 Single Isolation Earphone w/3.5 m mono plug
Qty: Price: $23

Williams Sound EAR 042 dual isolation earphones

EAR 042 Dual Isolation Earphones w/3.5 mm stereo plug
Qty: Price: $26

Williams Sound EAR 008 wide range earphone

EAR 008 Wide Range Swivel Earphone
Qty: Price: $18

Williams Sound NKL 001 NeckloopWilliams Sound Neckloop

NKL 001 Neckloop. Induction interface for T-coil hearing aids.   Get User Guide.
Qty: Price: $56

Williams Sound ADA compliant wall plaque

IDP 008 ADA Compliant Wall Plaque
Qty: Price: $18

Replacement Pads


Free shipping Continental US for orders over $50



Replacement earpads

EAR 015-10 Replacement Ear Pads for EAR 013/014 (10-pack)
Qty: Price: $7

Replacement earpads

EAR 015-100 Replacement Ear Pads for EAR 013/014 (100-pack)
Qty: Price: $57

Replacement earpads

EAR 043 Replacement Ear Tips for EAR 041/042 (pair)
Qty: Price: $3.50

Replacement ear pad for EAR 008 wide range earphone

EAR 010 Replacement Ear Pad for EAR 008
Qty: Price: $1.75

Replacement earpads

HED 023 Replacement Ear Pads for HED 021/026 (One pair)
Qty: Price: $3.50

Replacement earpads

HED 023-100 Replacement Ear Pads for HED 021/026, 100-pack (50 pairs)
Qty: Price: $88

Replacement earpads

EAR 035 Replacement Ear Pads for HED 027 (One pair)
Qty: Price: $3.50

Sanitary replacement earpads

EAR 045-100BK Sanitary headphone covers, black - fits HED 021/026/027, 100-pack
Qty: Price: $69

Sanitary replacement earpads

EAR 045-100 Sanitary headphone covers, white - fits HED 021/026/027, 100-pack
Qty: Price: $69

Sanitary replacement earpads

EAR 055-100 Sanitary headphone covers, black - fits HED 008, MIC 057/058/068, RX15-2 100-pack
Qty: Price: $72

Sanitary cover for MIC-014, 044, 144 microphone

WND 012 Sanitary cover for MIC-014, MIC-044, MIC-144 microphone, 100 pack
Qty: Price: $83


Power +


Free shipping Continental US for orders over $50



1.5 Volt AA Battery, Alkaline

BAT 001-2 AA size Alkaline battery (2-pack)
Qty: Price: $4.50

Rechargeable AA Battery, NiMH

BAT 026-2 AA size rechargeable battery, NiMH 1500 mAh (2-pack)
Qty: Price: $13

Williams Sound 12-Bay drop-in charger for PPA Transmitters and receivers

CHG 3512 12-Bay Drop-in Charger
Qty: Price: $565

Two-unit drop-in charger kit for PPA T36 transmitters

CHG 3512-PRO 12-Bay Drop-in charger with carry case
Qty: Price: $695

Williams Sound two-unit drop-in charger kit for PPA transmitters and receivers

BAT KT6 2-Bay drop in charger kit w/ CHG 3502 & (2) AA Bat 026-2 batteries.
Qty: Price: $92

Two-unit drop-in charger kit for PPA T36 transmitters

CHG 3502 2-Bay drop-in charger
Qty: Price: $74

Carry Cases


Free shipping Continental US for orders over $50



Mini carry case

CCS 029 Mini carry case (12x10x5 in.)
Qty: Price: $127

Customizable carry case

CCS 056 Carry case, no foam insert
Qty: Price: $235

15-Slot carry case

CCS 056 S Carry Case with 15 slot foam insert for body-pack transmitters and receivers.
Qty: Price: $255

26-Slot carry case

CCS 056 26 Carry Case with 26 slot foam insert for body-pack transmitters and receivers.
Qty: Price: $255

35-Slot  carry case

CCS 056 35 Carry Case with 35 slot foam insert for body-pack transmitters and receivers
Qty: Price: $255

Unit heavy-duty carry case w/plug foam

CCS 042 Heavy duty carry case with plug foam
Qty: Price: $360

Personal FM carry case

CCS 043 Carry case for personal FM system
Qty: Price: $56

120 slot heavy-duty DLT carry case120 Slot heavy-duty carry case

CCS 053 Heavy duty carry case with wheels and (2) 60-slot foam inserts. Compatible with all Williams Sound body-pack transmitters and receivers including Digi-Wave with silicon skins or belt-clip cases.
Qty: Price: $840

60 Slot Unit heavy-duty DLT carry case60 Slot heavy-duty carry case

CCS 054 Heavy duty carry case with wheels and and (1) 60-slot foam insert and (1) open-bay foam insert. Compatible with all Williams Sound body-pack transmitters and receivers including Digi-Wave with silicon skins or belt-clip cases.
Qty: Price: $840

For RFQ call 888.736.6005 or email rfq.centrumsound.com


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