Call for expert advice:
Send us your hearing test
FAX 1-877-433-3040

NOTICE: We are currently experiencing technical difficulties as we upgrade our phone systems. If you are temporarily unable to reach us by phone, please use the CONTACT US form and we'll be in touch as soon as possible. Thank you for your patience.

Included in Each Siemens / Signia Hearing Aid Purchase
+ Free No-Obligation Consultation to Answer All Your Questions!
Call 877-887-7712
Use Coupon Code 8D0FA4A when you purchase your new hearing aids to receive a FREE box of 40 hearing aid batteries! (Limited time offer)

Signia Pure Nx BT 3 Hearing Aids

$1,199 per aid
Regular Price: $2,400

Benefits with Precise Hearing

  • Free Consultation! Call 877-887-7712
  • Brand-New, Factory-Fresh Hearing Aid
  • Free, Personalized Programming
  • Support by Licensed Specialists
  • Shipped Direct to You! Ready-to-Wear!
  • Remote Programming Adjustments
  • Free Smartphone Control App
  • Full 3-Year Factory Warranty

For Free Expert Advice or to Purchase Call 1-877-887-7712

"Signia's Smallest Made For iPhone® Hearing Aid"

The Signia Pure Nx series is Signia's newest "made-for-iPhone" hearing aid with advanced "Own Voice" technology. Own Voice Processing detects your own voice and adjusts automatically to provide clearer, sharper hearing in conversations. Signia Pure Nx continues a tradition of technological excellence with advanced features like automatic adaptive directionality, SpeechFocus, Tinnitus Management and discrete control from your iOS based smartphone with the myControl app.

Signia Pure Nx uses high-definition binaural technology to combine the input and processing power of a pair of instruments to allow you to hear more clearly in even the most challenging situations. This "made-for-iPhone" hearing aid gives you high-fidelity speech discernment with true aid-to-aid communication for better awareness of your surroundings. You can now enjoy "better-than-normal" hearing (according to clinical studies) and direct streaming of calls and media from your iPhone.

Signia Pure Nx Hearing Aids are available with either a smaller size 312 battery or the larger size 13 battery and in the following technology levels:

Signia Hearing Aid Accessories:
  • Signia Pure Primax Hearing Aid Battery Charger - $139
  • Signia Motion Primax Hearing Aid Battery Charger - $139
  • Signia Cellion Primax Hearing Aid Battery Charger - FREE with purchase of pair, sold separately for $225
  • Signia easyTek Streamer - $349
  • Signia easyTek Streamer with TV Transmitter - $449
  • Signia Easy Pocket remote - $175
  • Signia Voice Link - $199
  • Signia Streamline TV (for Nx and Pure 13BT models only) - $250


The two most common technologies used in hearing aids are analog and digital. Digital is newer and considered to be much more flexible, capable of doing more operations, and the only technology used in modern hearing aids.
Open Fit Type RIC / CRT
Human speech ranges in frequencies roughly from 250 to 6000 Hz. Hearing aids are built so that this group of frequencies (250 to 6000 Hz) is divided into smaller groups, called bands or channels.
Multiple memory settings can be programmed into the aid to give the user the ability to cope with changing sound and noise environments with the push of a button.
Technology Level Standard
Volume Control
Volume control is generally considered to be a manual adjustment that the user can control. All hearing aids have automatic gain control designed to make soft sounds audible and loud sounds tolerable. This is done automatically within limits programmed into the device.
Yes, Rocker Switch
On-Board Control Type
Controls on hearing aids usually have one or more of:
1. A momentary button used to change from one memory to the next
2. A button used to increase the level of volume
3. A rocker switch where pushing on one end does one function while the other end does another function
4. A wheel that will control volume
Rocker Switch
Remote Control Available
Remote controls for hearing aids are small enough to comfortably fit in a pocket. A remote control will enable more functions than can be put on a hearing aid itself.
Directional Microphones
Microphones are the electronic component that picks up sound. Microphones are very small and can be made to pick up more sound in one direction than all others. This is called a directional microphone.
Noise Reduction
Technology to separate voices from other sounds is continuously being improved. Each manufacturer has a patented process and trademarked name for noise reduction.
Sudden Noise Protection
This feature helps make hearing aids acoustically comfortable by dampening sudden loud noises, such as a dropped dish.
Wind Noise Protection
Wind noise is an important feature for those that spend time in the outdoors by reducing the roar of wind across the microphone. This feature is improving but is not effective in gusty wind conditions.
Feedback Management
Acoustic Feedback, is also known as squealing, buzzing, 'your aids are talking to you', etc.
Telecoils help with telephones that are rated hearing aid compatible.
Aid-to-Aid Communication
Communication from one hearing aid to the other is a very low strength signal designed to keep both hearing aids operating in the same mode at the same volume.
Bluetooth Capable
Being able to couple your hearing aids with a BlueTooth-enabled device, such as a cell phone, allows phone conversations to be heard through your hearing aids.
Direct Audio Input (DAI)
DAI is only on Large and Full Size hearing aids due to the need for terminals on the outside of the case. Using DAI allows other devices to connect directly to the hearing aids and input their audio signal.
Rechargeable No
Battery Size/Color
Conventional Hearing Aid Batteries cost less than a dollar per battery and are very easy to change.
312 (Brown)
Warranty 3 years
Loss/Damage Warranty 3 years


  • Own Voice Processing — OVP detects your own voice and adjusts automatically to provide clearer, sharper hearing in conversations.
  • 3D Classifier — Uses a variety of cues from your environment, including your own movement, to provide better awareness of your surroundings and clearer speech understanding.
  • HD Music — Up to 3 preset programs (live, recorded, musician) for a fuller, richer music listening experience.
  • SpeechMaster — Offers better speech understanding by automatically reducing background noise and boosting the speaker's voice.
  • TwinPhone — Sound is transmitted into both ears when using a non-Bluetooth (cordless or landline type) phone.
  • Wireless CROS/BiCROS — Transmitter only option for CROS/BiCROS fitting with e2e Wireless 3.0
  • EchoShield — Reduces reflected sounds in larger rooms that have reverberation.
  • Binaural OneMic directionality — Advanced programing allows the use of only one microphone on each hearing aid to improve your ability to understand speech coming from any direction.
  • Spatial SpeechFocus — Targets speech coming from any direction regardless of which direction you are facing while maintaining awareness of sounds around you; particularly useful in the car.
  • Extended Bandwidth — Amplifies even the highest frequency speech sounds for better distinction of hard-to-understand words up to the 12kHz high-frequency range.
  • Adaptive streaming volume — Automatically adjusts the volume of streaming media such as music depending on the level of background noise.
  • eWindscreen binaural — Uses microprocessors in both instruments to communicate with each other to sample your environment reducing wind noise.
  • SpeechFocus — Targets speech coming from any direction regardless of which direction you are facing.
  • SoundBrilliance — Listen to your favorite music and hear every high note with crystaline clarity.
  • Narrow directionality — Digital signal processor provides super tight focus on the sounds you want to concentrate on.
  • Directional Microphones — Advanced microphones allow you to detect which direction speech is coming from.
  • e2e wireless 3.0 — Synchronizes your instruments so they're always working together
  • Frequency Compression — Can help improve speech understanding especially for those with high-frequency type hearing losses.
  • TruEar — Simulates natural acoustics, so you know whether sound is coming from in front of or behind you
  • Directional Speech Enhancement — Advanced noise management that more effectively filters out extraneous ambient noise.
  • Speech and Noise Management Steps — Automatically reduces background noise while isolating and enhancing speech
  • Directional Microphone Channels — Lets you better hear the conversations you're in by softening surrounding noises
  • Tinnitus Management — Reduces ringing in the ears with generated tones or ocean wave sounds enabling you to concentrate in quiet situations.
  • SoundSmoothing — Isolates and softens sudden, annoying noises for a more pleasant listening experience
  • eWindscreen — Monitors your environment for wind noise and automatically softens it.
  • Feeback Cancellation — Automatically searches for and eliminates feedback whistling for greater peace of mind
  • Learning — Automatically learns and adapts to your volume preferences in different environments
  • Data Logging — Records data like program usage and microphone modes so your Hearing Care Professional can better fine-tune your instruments
  • Wireless Connectivity — Stream calls and media directly from iPhone. Stream from other devices via optional accessories such as easyTek and Transmitter.
  • Nanocoating — Special coating on the instrument to enhance resistance to water, sweat and dust for improved durability.
  • touchControl App — Controls your program settings and volume directly from cellphones using iOS or Android software.


Beige Gray Dark Champagne
Black Pearl White
Brown Sandy Brown
Dark Granite Silver
Golden Blonde Granite
Data Sheets/Manuals
<b>NOTE:</b> Not all information in these document is relevant to US consumers.

We're here to help you!

Contact Precise Hearing

Precise Hearing's trained specialists are happy to assist you in choosing the right hearing aid solution for your unique loss. They can also:

  • Help determine how to read your hearing test
  • Help you find the tubes, domes, and other accessories that fit your current hearing aids
  • Offer support for hearing aids and/or accessories that you have already purchased through Precise Hearing

Call Us

Sales: 1-800-301-3137
Support: 1-877-704-4424
Fax: 1-877-433-3040

E-mail Us

info [at] precisehearing [dot] com

Our Hours of Operation

Our business hours are Monday - Friday:

Eastern: 11:00am to 7:00pm

Central: 10:00am to 6:00pm

Mountain: 9:00am to 5:00pm

Pacific: 8:00am to 4:00pm

Your privacy is important to us! Read our Privacy Policy.

If you have a copy of your hearing test, please upload it here so that our specialists can better assist you.

By submitting this form, you accept the Mollom privacy policy.