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Signia Pure Charge & Go NX 7

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

$3798.00 $1849.00

SKU:SigCG7x, Categories: ,

Included with Your Signia Hearing Aid Purchase


Signia Pure Charge&Go Nx 7

Free Signia eCharger with purchase of a pair of Pure Charge & Go NX Hearing Aids ($250 value)

The Signia Pure Charge&Go Nx 7 is Signia’ newest, premium-level, “made-for-iPhone” hearing aid with advanced “Own Voice” technology* plus rechargeability. 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 Charge&Go Nx 7 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 Charge&Go Nx Hearing Aids have a high-capacity Li-Ion battery for “all-day” listening in the following technology levels:


Additional Features on 7Nx not available on the 5Nx or 3Nx

  • EchoShield — Reduces reflected sounds in larger rooms that have reverberation.
  • Binaural OneMic directionality — Improves ability to understand speech coming from any direction.
  • Spatial SpeechFocus — Targets speech regardless of direction while maintaining awareness of sounds around you.
  • Extended Bandwidth — Amplifies high frequency speech sounds for better distinction of hard-to-understand words.
  • Adaptive streaming volume — Automatically adjusts the volume of streaming media depending on the level of background noise.
  • eWindscreen binaural — Uses both instruments to sample your environment reducing wind noise.

Questions About This Product

Feel free to ask a question or simply leave a comment.


Technology Level 7Nx 5Nx 3Nx
Digital Yes Yes Yes
Open Fit Type Yes, RIC Yes, RIC Yes, RIC
Channels 48 32 24
Memories 6 6 6
Technology Level Premium Advanced Essential
Volume Control Yes, Push Button Yes, Push Button Yes, Push Button
On-Board Control Type Yes, Push Button Yes, Push Button Yes, Push Button
Remote Control Available Yes Yes Yes
Directional Microphones Yes Yes Yes
Noise Reduction Yes Yes Yes
Sudden Noise Protection Yes Yes Yes
Wind Noise Protection Yes Yes Yes
Feedback Management Yes Yes Yes
Telecoil No No No
Aid-to-Aid Communication Yes Yes Yes
Wireless Capable Yes, made for iPhone Yes, made for iPhone Yes, made for iPhone
Smartphone Control Yes Yes Yes
Rechargeable Yes Yes Yes
Battery Size Built-In Built-In Built-In
Warranty 3 Year 3 Year 3 Year
Loss/Damage Warranty 3 Year 3 Year 3 Year

Signia Color Options


Feature Comparison

Model 7Nx 5Nx 3Nx
Feature Advantages
Channels/Handles Divides the audio spectrum into discrete parts giving precise adjustment and fine-tuning tailored to your specific needs. 48/20 32/16 24/12
Number of Programs Allows you to designate specific settings to a particular program, such as “restaurant” 6 6 6
HD Music Up to 3 preset programs (live, recorded, musician) for a fuller, richer music listening experience. 3 1 1
Own Voice Processing OVP detects your own voice and adjusts automatically to provide clearer, sharper hearing in conversations. Y Y Y
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. Y Y Y
SpeechMaster Offers better speech understanding by automatically reducing background noise and boosting the speaker’s voice. Y Y Y
TwinPhone Sound is transmitted into both ears when using a non-Bluetooth (cordless or landline type) phone. Y Y Y
Wireless CROS/BiCROS Transmitter only option for CROS/BiCROS fitting with e2e Wireless 3.0 Y Y Y
EchoShield Reduces reflected sounds in larger rooms that have reverberation. Y
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. Y
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. Y
Extended Bandwidth Amplifies even the highest frequency speech sounds for better distinction of hard-to-understand words up to the 12kHz high-frequency range. Y
Adaptive streaming volume Automatically adjusts the volume of streaming media such as music depending on the level of background noise. Y
eWindscreen binaural Uses microprocessors in both instruments to communicate with each other to sample your environment reducing wind noise. Y
SpeechFocus Targets speech coming from any direction regardless of which direction you are facing. Y Y
SoundBrilliance™ Listen to your favorite music and hear every high note with crystaline clarity. Y Y
Narrow directionality Digital signal processor provides super tight focus on the sounds you want to concentrate on. Y Y Y
Directional Microphones Advanced microphones allow you to detect which direction speech is coming from. Y Y Y
Charge&Go Built-in rechargeable Lithium-Ion battery provides up to 24-hours of use before the need to recharge. Y Y Y
e2e wireless 3.0 Synchronizes your instruments so they’re always working together Y Y Y
Frequency Compression Can help improve speech understanding especially for those with high-frequency type hearing losses. Y Y Y
TruEar™ Simulates natural acoustics, so you know whether sound is coming from in front of or behind you Y Y Y
Directional Speech Enhancement Advanced noise management that more effectively filters out extraneous ambient noise. 3 steps On/Off Y
Speech and Noise Management Steps Automatically reduces background noise while isolating and enhancing speech 7 5 3
Directional Microphone Channels Lets you better hear the conversations you’re in by softening surrounding noises 48 32 24
Tinnitus Management Reduces ringing in the ears with generated tones or ocean wave sounds enabling you to concentrate in quiet situations. Y Y Y
SoundSmoothing™ Isolates and softens sudden, annoying noises for a more pleasant listening experience 3 steps 3 steps On/Off
eWindscreen™ Monitors your environment for wind noise and automatically softens it 3 steps 3 steps On/Off
Feeback Cancellation Automatically searches for and eliminates feedback whistling for greater peace of mind Y Y Y
Learning Automatically learns and adapts to your volume preferences in different environments Y Y Y
Data Logging Records data like program usage and microphone modes so your Hearing Care Professional can better fine-tune your instruments Y Y Y
Wireless Connectivity Made for iPhone. Allows you to stream phone calls, music, TV and other media directly to your instruments. Y Y Y
Nanocoating Special coating on the instrument to enhance resistance to water, sweat and dust for improved durability. Y Y Y
myControl App Controls your program settings and volume directly from cellphones using iOS or Android software. Y Y Y

1 review for Signia Pure Charge & Go NX 7

  1. Rated 5 out of 5

    howardmccurry (verified owner)

    My name is Howard, and I felt I NEEDED to write a few lines to express my opinion on how much I appreciate Stuart.
    I came to Precise Hearing via the internet. I had visited a local Southern California company last week to have a hearing test. The “Hearing Expert” was more of a sales person than a concerned hearing expert. They wanted me to purchase aids and that was the extent of the “after test” explanation of my hearing issues. After walking out with a $6700 estimate, I went home and started surfing the internet and found Precise Hearing. I left a voicemail late in the evening and Stuart returned the call the next morning. I can’t express all of the issues he had to overcome because of the experience I had with (a previous company). Stuart was informative and knowledgeable but most of all caring. I ended up placing an order for Signia Pure Charge & Go NX 7 hearing aids. The cost was much less, but that isn’t why I ordered them. Stuart instilled confidence and compassion which made the INVESTMENT easy. I received my aids 6 days later in the mail and left and message for Stuart to call me in the morning. He again returned my call early this morning. He walked me thru the Phone app and answered all my questions… trust me..at 62, I had a lot of questions…Precise Hearing offers the same money back guarantee the other company offered but I feel confident in saying I won’t be sending them back. Stuart is truly a great guy. He made it easy for me to accept the fact that I needed hearing aids. I’m on a fixed income budget and He made the decision to purchase such an expensive personal item much easier. I would like to thank Precise Hearing and Stuart and so would my wife.

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