SKU: 72004897889

Signia Insio 7Nx IIC hearing aid

$1723.50 $1915.00
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

Signia Insio 7Nx IIC hearing aidThe Signia 7Nx is the top of the line or Premium hearing aid model in this style giving excellent sound quality and noise filtering for comfort in challenging listening environments with competing noise. If ear canal anatomy permits it can be made as a truly invisible in the canal style (IIC) or its also discrete completely in the canal variant (CIC). 48 Fine Tuning Channels 20 Adjustment Bands Acoustic sensors Dynamic SoundScape Processing

The Signia 7Nx is the top of the line or Premium hearing aid model in this style giving excellent sound quality and noise filtering for comfort in challenging listening environments with competing noise. If ear canal anatomy permits it can be made as a truly invisible in the canal style (IIC) or its also discrete completely in the canal variant (CIC).

  • 48 Fine Tuning Channels
  • 20 Adjustment Bands
  • Acoustic sensors
  • Dynamic SoundScape Processing
  • eWindscreen
  • Spatial Speech Focus
  • Extended Bandwidth

Signia Insio Nx is an impressively small custom fitting hearing aid that can fit deeply in your ear canal so it’s out of sight. It falls into he category of invisible in the canal (IIC). Being made to fit the natural anatomy of your ear can improve both the comfort and the security of the fit. They make excellent use of the natural shape of your ear to direct sound into the canal and therefore preserve the natural inter-aural timing and intensity cues that enable you localise where sounds are coming from. These vital cues also enable you to separate the speech you want to attend to from other competing sounds around you.

With the premium digit processing 7 Nx chip platform with 48 Channels they provide accurate shaping of the amplification to your hearing levels across the frequency range and noise filtering to provide comfort and clarity in busy social environments with competing noise.

Some of the main benefits of an Invisible in the canal (IIC) style hearing aids are:

  • Their miniature size and invisible appearance.
  • The location of the microphone in the ear canal helps with:
    • natural positioning when using a telephone.
    • the preservation of the natural acoustics provided by the external ear (Auricle or Pinna)  that help with localising the direction of sound.
    • Reduces wind turbulence as tucked further in away from wind.

Some of the limitations of invisible in the canal (IIC) style hearing aids are:

  • Less power of the amplifiers and speaker unit (receiver)  due to smaller size.
  • Single omni-directional microphone that picks up sound arriving from all around you. Therefore less adaptive directionality of microphones to pivot their focal patterns away from noise.
  • Limitations of ear canal anatomy. May be too small to be made as a true IIC to house all the components.
  • There may be management difficulties if you have poor vision or manual dexterity.
  • Too small to come with the option of a Telecoil.
  • As they sit deeper in a humid/moist ear canal they are more susceptible to breakdown due to ingress of  ear wax (cerumen) and moisture
  • As they have a smaller surface area they are more likely to:
    • feedback (e.g. whistle) due to acoustic leakage
    • work loose or migrate out whilst talking and chewing.

The Signia Nx7 is the premium hearing aid from Signia with the following high key features for maximum speech clarity, comfort in background noise and reduction of listening effort:

  • 48 Channels and their Benefits:  Accurately shapes amplification to your hearing levels across a wide frequency range. Also enables more opportunity to filter background noise from the desired speech sound in each frequency band or channel.
  • A Wide 10KHz Band width: Preserves the higher frequency harmonics in speech that provide further separation of speech from competing noise. The additional cues of the wider band also go to improve localisation to identity and pinpoint where different sounds are coming from. This in turn improves speech intelligibility and reduces listening effort in complex sound environments.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72004897889

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4.2 ★★★★★
Based on 8 reviews
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Devan
Whiting, US
★★★★★ 5
Good material but bites back
Size: 20 sqft
Very good product for my rear trunk and backseat on my mustang. I would recommend some type of gloves due to the foil itself when placing down will cut up your hands and fingers. Overall good product for its price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
K
Verified Purchase
Kev
Carnegie, US
★★★★★ 5
Makes For Quiet Rides
Model: 10 SqFt(0.95 SqM)
Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
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Reviewed in the United States on March 15, 2026
T
Verified Purchase
Troy Amhaz
Charlottesville, US
★★★★★ 5
Must for subwoofers. True 2mm spec. High quality.
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
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Reviewed in the United States on November 29, 2025
C
Verified Purchase
Craigdog
Alexandria, US
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
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Reviewed in the United States on March 30, 2026
S
Verified Purchase
Shopper
Port Orchard, US
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.
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Reviewed in the United States on March 20, 2026

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