A full shell earpiece designed to accommodate a combination listening device/boom microphone headset. Compatible with Platronics, MS-Series, the Telex 5x5 Pro Series.

Custom Adapters and communications earpieces

Improve the fit, comfort, and seal of your universal-fit in-ear monitors or earphones. Made to fit most Westone® and Shure® universal-fit in-ear monitors. Also available for other universal-fit in-ear monitors and some universal-fit earphones. Contact us to discuss your specific device options.  


Frequency: Response 200-6k Hz

​Impedance: 725 ohms @ 1k Hz, 395 ohms @ 500 Hz

Sensitivity: 102dB SPL @ 100 Hz

Distortion: <2%

Cable: 3 ft. male to male extension cable (continuous cable, coiled to ear option available)

​​Compatible with anesthesia stethoscopes (with an included anodized aluminum earmold adapter and scope tubing) and audiologist listening scopes. Custom earpieces improve comfort, function, and fit. 

Choose a From a variety of colors or color combinations. Choices of materials, finishes, and other customized options such as initials.

Options vary by model and manufacturer

Headset Boom Custom Adapter Earpieces


Adapts virtually any stock button style stereo earbuds and cell phone headsets to custom earpieces. These custom earpieces improve comfort, reduce external noise for better sound, and increases retention to stay securely in the ear even when walking, running, or riding. 

Customize the products you use everyday for improved comfort, fit, and function.

Customize the products you use everyday for improved comfort, fit, and function.

The ProPhonics 321 is a full-isolation interruptible foldback (IFB) earpiece for broadcasting and teleprompting  Unlike traditional IFB earpieces, the ProPhonic 321 places a micro-transducer directly within the ear canal, providing up to 37 dB of isolation so communications can be heard even in the noisiest environments without raising volume. The custom earpiece is incredibly comfortable, even during prolonged use. The miniature design disappears into the ear and with a near-invisible wire to connect to the IFB monitor system, the ProPhonics 321 is cosmetically ideal. Sound quality is clean and clear, designed for high intelligibility and low distortion. 

ProPhonic 321

Communication Custom Adapter Earpieces

Earphone and In-Ear Monitor Custom Adapters

Improve the fit, comfort, and seal of your universal-fit Shure® in-ear monitors. Made to fit most Shure® universal-fit in-ear monitors.  Contact us to discuss your specific device options.  

Headphone Custom Adapter Earpieces

SHURE® In-Ear Monitor Custom Sleeves

​​​Custom-fit to your ear to improve comfort, retention, and attenuation, this earpiece is comparable  with most communications headsets and IFBs.  Used by broadcast professionals, reporters, radio station staff, and other on air talent as well as law enforcement agencies, security detail, telemarketers, receptionists, and sports team personnel. Traditional skeleton mold styles are available, as well as canal and full-shell styles for improved attenuation in high noise environments. 

The ProPhonic TC-1000 combines superior two-way communication quality in one custom-molded earpiece. Used by stage directors, lighting techs and directors, and other backstage production personnel. The TC-1000 consists of a lightweight, noise-canceling microphone mounted on a custom molded earpiece. A high-fidelity micro transducer is completely housed within the earpiece to provide maximum isolation. The ear-mounted swivel microphone can be moved both vertically and horizontally for precise placement and maximum noise reduction. 

ProPhonic TC-100

Stethoscope Custom Adapter Earpieces