Pure 13 BT Primax

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Signia Pure 13 BT Primax

The Signia Pure 13 BT Primax series has been discontinued but has been replaced by the Signia Pure Charge&Go X series hearing aids. The information below is for reference and informational purposes.

The Signia Pure 13 BT Primax provides high-definition binaural streaming technology in a “made-for-iPhone” hearing aid. Pure 13 BT Primax uses larger size 13 batteries for longer battery life. Enjoy “better-than-normal” hearing (according to clinical studies) as your iPhone motion sensor provides cues to help get better awareness of your listening environment. Prices start as low as $1,299 per ear.

Signia Pure Pure 13 BT Primax continues a tradition of technological excellence with advanced features like automatic adaptive directionality, SpeechFocus, Tinnitus Management and discrete control from your iOS or Android based smartphone with the myControl app. Signia Pure 13 BT Primax 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.

Signia Pure 13 BT Primax includes the following technology features:

  • High-Definition Binaural – uses internal communication between microphones in a pair of hearing aids provides exceptional focus on the voices you wish to hear.
  • Direct Streaming from iPhone – Stream calls and media directly from iPhone without the need to use an intermediate device like EasyTek.
  • myControl App – discretely control your hearing aids from iOS and Android devices such as mobile phones and tablets.
  • TeleCare 2.0 Compatible – TeleCare allows hearing specialists to remotely adjust the programming of your hearing aids without the need for repeated office visits.

For more information about the features, technical specifications and colors, please click on the tabs above.


Pure 13 BT Primax Features

FeaturesAdvantagesBT 7pxBT 5pxBT 3px
Channels/HandlesDivides the audio spectrum into discrete parts giving precise adjustment and fine tuning tailored to your specific needs.48/2032/1624/12
Number of ProgramsAllows you to designate specific settings to a particular program, such as "restaurant"666
HD MusicUp to 3 preset programs (live, recorded, musician) for a fuller, richer music listening experience.311
SpeechMasterOffers better speech understanding by automatically reducing background noise and boosting the speaker's voice.
TwinPhoneSound is transmitted into both ears when using a non-Bluetooth (cordless or landline type) phone.
Wireless CROS/BiCROSTransmitter only option for CROS/BiCROS fitting with e2e Wireless 3.0
EchoShieldReduces reflected sounds in larger rooms that have reverberation.  
Binaural OneMic directionalityAdvanced programing allows the use of only one microphone on each hearing aid to improve your ability to understand speech coming from any direction.  
Spatial SpeechFocusTargets 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 BandwidthAmplifies even the highest frequency speech sounds for better distinction of hard-to-understand words up to the 12kHz high-frequency range.  
Adaptive streaming volumeAutomatically adjusts the volume of streaming media such as music depending on the level of background noise.  
eWindscreen binauralUses microprocessors in both instruments to communicate with each other to sample your environment reducing wind noise.  
SpeechFocusTargets 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 directionalityDigital signal processor provides super tight focus on the sounds you want to concentrate on.
Directional MicrophonesAdvanced microphones allow you to detect which direction speech is coming from.483224
e2e wireless 3.0Synchronizes your instruments so they're always working together
Frequency CompressionCan 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 EnhancementAdvanced noise management that more effectively filters out extraneous ambient noise.3 stepsOn/Off
Speech and Noise Management StepsAutomatically reduces background noise while isolating and enhancing speech753
Directional Microphone ChannelsLets you better hear the conversations you're in by softening surrounding noises483224
Tinnitus ManagementReduces 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 experience3 steps3 stepsOn/Off
eWindscreen™Monitors your environment for wind noise and automatically softens it3 steps3 stepsOn/Off
Feeback CancellationAutomatically searches for and eliminates feedback whistling for greater peace of mind
LearningAutomatically learns and adapts to your volume preferences in different environments
Data LoggingRecords data like program usage and microphone modes so your Hearing Care Professional can better fine-tune your instruments
Wireless ConnectivityMade for iPhone. Allows you to stream phone calls, music, TV and other media directly to your instruments.
NanocoatingSpecial coating on the instrument to enhance resistance to water, sweat and dust for improved durability.
myControl AppControls your program settings and volume directly from cellphones using iOS or Android software.
Warranty 3 Years3 Years3 Years
Color Options

Color Options

This product is available in 11 colors:

Pure 13 BT Primax 1BeigePure 13 BT Primax 2Golden BlondePure 13 BT Primax 3Sandy Brown
Pure 13 BT Primax 4GranitePure 13 BT Primax 5GrayPure 13 BT Primax 6Brown
Pure 13 BT Primax 7SilverPure 13 BT Primax 8Dark ChampagnePure 13 BT Primax 9Dark Granite
Pure 13 BT Primax 10BlackPure 13 BT Primax 11Pearl White
Detailed Information

Pure 13 BT Primax Specifications

Technology LevelPure 13 7pxPure 13 5pxPure 13 3px
Open Fit TypeYes, RICYes, RICYes, RIC
Technology LevelPremiumAdvancedEssential
Volume ControlYes, Rocker SwitchYes, Rocker SwitchYes, Rocker Switch
On-Board Control TypeRocker SwitchRocker SwitchRocker Switch
Remote Control AvailableYesYesYes
Directional MicrophonesYesYesYes
Noise ReductionYesYesYes
Sudden Noise ProtectionYesYesYes
Wind Noise ProtectionYesYesYes
Feedback ManagementYesYesYes
Aid-to-Aid CommunicationYesYesYes
Wireless CapableYes, made for iPhoneYes, made for iPhoneYes, made for iPhone
Smartphone ControlYesYesYes
Battery SizeSize 13Size 13Size 13
Warranty3 Year3 Year3 Year
Loss/Damage Warranty3 Year3 Year2 Year