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Signia (Siemens) Carat 3 Primax (3PX) Hearing Aid


    Small meets long lasting battery life!

    Designed to deliver optimum amplification for almost all types of hearing losses. Carat 3px is a great entry-level device with optional rechargeable capabilities in a discrete and comfortable design. Perfect for those people who want to have an easy transition of wearing a hearing device in complex listening environments.
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    Device Videos

    Primax technology from Signia -Siemens explained in 4 minutes

    Signa -Siemens: How to put a receiver in canal (RIC) hearing aid in your ear

    Signia -Siemens: How to remove a receiver in canal (RIC) hearing aid from your ear

    Cleaning the receiver of a Signia -Siemens receiver in the canal (RIC) hearing aid

    Product Description


    Product Name

    Siemens / Signia Carat 3PX

    Types of hearing aid:

    • About the Brand
    The Signia Siemens Carat 3PX is an entry-level “receiver-in-the-canal” hearing aid which is small and elegant. The Signia Siemens Carat 3PX promises long-lasting power with two types of battery choice, the disposable 13a batteries or an optional rechargeable battery. The Carat 3PX can be connected to different accessories and applications for greater control.

    Types of hearing aid:

    • Upgrades
    The technology in the device determines the two upgrades of Signia Siemens Carat 3PX which are the following:

    1)     Siemens Signia Carat 3PX
    2)     Siemens Signia Carat 5PX
    3)     Siemens Signia Carat 7PX

    Types of hearing aid:

    • Your Environment
    Remain in your conversations longer with the Signia Siemens Carat 3PX hearing aids which are made possible by two optional battery supplies. The Carat 3PX helps you focus more on the discussion with the noise reduction feature of the hearing aid. The product level has a wide range of environmental programs (including telecoil for the public sound system) to help you adapt to your kind of environment.

    Types of hearing aid:

    • Technology Level
    The Signia Siemens Carat Primax is delivered in three technological levels. The entry level is the Carat 3PX technology for standard hearing setups followed by the Carat 5PX as the mid-level technology for moderate listening conditions. The premium level in the range is the Carat 7PX technology for the most complex hearing needs.

    Types of hearing aid:

    • Noise Reduction
    The Signia Siemens Carat 3PX has the automatic noise management feature which reduces the noise from the background and refines the sounds you hear. The Carat 3PX has 12 compression controls for manual adjustments in reducing noise for different hearing environments. The mini receiver of the product may attach click domes for supporting noise cancellation process.

    Types of hearing aid:

    • Directionality
    With the help of the directional microphones, the Signia Siemens Carat 3PX hearing aid can improve your listening senses by focusing on the sounds in your front direction. Also, the Carat 3PX has the standard SpeechMaster technology which focuses on the location of the targeted sounds or speaking voice away from the noises in your environment.

    Types of hearing aid:

    • Amplification
    The Signia Siemens Carat 3PX’s standard SpeechMaster program helps in amplifying the sounds and speeches you want to hear with the product level’s twenty-four hearing channels.

    Types of hearing aid:

    • Connectivity
    The Signia Siemens Carat 3PX has a wireless linkage to Bluetooth enabled devices like the easyTek technology products, smartphones, music players or even your smart TV. The Carat 3PX can also be connected to many different software applications for easy control of the hearing aid settings.

    Types of hearing aid:

    • Remote Hearing Care
    The Signia Siemens Carat 3PX  has a connectivity application called Telecare 2.0. Your clinician is able to connect and remotely assess the environment you are within, to help you adjust the hearing settings of your Carat 3PX hearing aids using the telelink technology. You will instantly receive modification codes from your hearing care specialist straight to your smartphone to help in all types of hearing environments.

    Types of hearing aid:

    • Environmental
    The Signia Siemens Carats 3PX technology has an automatic environmental noise reduction and an amplification program for better speech understanding in many listening environments. The product level can also adapt and effectively reduce environmental noise through manual adjustments if needed. The Carat 3PX gathers the sound signals from the environment through front directionality of microphones which focuses on the foreground.

    Types of hearing aid:

    • Charging
    The Signia Siemens Carat 3PX has two kinds of battery choices for power supply. First, the 13A batteries are easy to attach and compact in size and last for many days depending on the usage. Second is the rechargeable battery which comes with the eCharger device for regeneration of the battery capacities. These batteries and accessories can be bought from the Eardeals.com.au at a nominal price and may be delivered in 24 hours to your house within the major cities and may take few days for rural areas.

    Types of hearing aid:

    • Accessories
    The Signia Siemens Carat 3PX can be controlled remotely and easily using different accessories and applications through connectivity features like easyTek technology and remote control devices. You can audio stream from the mic of the Carat 3PX for the VoiceLink function and from the smart TV through the TV transmit.

    The Carat 3PX hearing aids can be connected to remote control products such as MiniPocket and easyPocket devices. Small and dependable, the miniPocket device is a discreet controller of Carat 3PX, whilst the easyPocket has large buttons and a screen for easier control.

    These devices are all available for purchase in the Eardeals.com.au for immediate use with fitting assistance from your clinician.

    Types of hearing aid:

    • Colours
    The Signia Siemens Carat 3PX has a variety of colour choices for different skin tone and hair colours.These are the following:

    Light Shades: Golden Blonde, Beige, Grey, Silver, Pearl White and Dark Champagne
    Dark Shades: Granite, Sandy Brown, Dark Granite, Deep Brown, Black
    Special colours: Spirit and Deep Red

    Types of hearing aid:

    • How to Use
    The Signia Siemens Carat 3PX is placed discreetly behind the ears and a clear tube connects the mini receiver in the ear canals. The product is rated IP67 which means the compactly designed hearing aids are dust and sweat resistant. The Signia Siemens Carat 3PX is adjusted digitally by your clinician according to your hearing loss and can be fitted with click domes on the same day.  The Carat 3PX can be linked to a variety of accessories and applications like easyTek technology devices, remote controls and software interfaces for convenient control of the hearing settings.

    Types of hearing aid:

    • Fit Domes
    To serve your wearing preferences, the Signia Siemens Carat 3PX hearing aids can fit a variety of soft silicone cover (click domes) for the mini receiver. Click domes are exclusively manufactured soft dome covers for Signia Siemens hearing aids to ensure strong retention in all types of ear canals. The domes are available in open venting and close venting options for noise reduction support which may come in a single dome or double domes.

    Types of hearing aid:

    • Smart Phone App
    The Signia Siemens Carat 3PX can be linked to the TouchControl app for convenient control of your hearing settings through your smartphone. The easyTek App will link your Carat 3PX to the easyTek devices and accessories for audio streaming capabilities. The complementary My Hearing App supports your clinicians remote hearing care services called Telecare 2.0.

    Types of hearing aid:

    • Tinnitus Therapy
    The Signia Siemens Carat 3PX is programmed with therapy signals which help ease your Tinnitus problems. The Notch therapy is a clinically proven approach to remove the symptoms of tinnitus and can be set by your clinician according to your preferences.
    Page Disclaimer
    Please note that every effort has been made to provide the highest level of accuracy on content within this website. Should you believe that a fact is misleading in any way our team would happily update our information to further improve the support of those living with hearing loss. Please send to: admin “at” eardeals.com.au.

    Helpful Links

    Learn more: Signia Carat Description

    Read more: Tinnitus Notch Therapy

    Learn more: Signia Tinnitus Solution

    Additional information

    When can I be fitted?



    Technology Level

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    Tinnitus Therapy



    Water/Dust Proof


    Smart Phone App



    Multiple Fitting Options

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    Accessories (Sold Separately)



    Tech Level


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    Best Feature

    Tinnitus Treatment

    Battery Size






    Very Easy

    The low prices are the beginning of our great service!

    Lowest price guarantee (10% off with any comparable product quote)
    30-day money-back satisfaction guarantee on the purchase price of the hearing aids
    Custom hearing aid fitting & programming
    Hearing aid review and re-tune appointments (Free for 60 days from purchase date)
    Hearing test (required for hearing aid fitting)
    1 years Free supply of fresh, premium hearing aid batteries (2 boxes)
    *Manufacturer product warranties
    *Manufacturer warranty for accidental loss or damage
    Choice of hearing aid colours and styles
    Take advantage of your private health insurance rebates

    * Please note that manufacture warranties differ depending on the products brand and style. Please consult our manufacture warranty page for more information on how this may effect your choice in product.

    NO hidden costs - NO extra costs

    Ear Deal Service

    Pay-as-you-go after 60 days free adjustments + 30 day money back guarantee on the price of the hearing aids*

    Book appointment or purchase a product online
    Visit clinic for hearing test or device fitting
    Visit clinic for annual tests and device adjustments

    * Visit the EarDeals services page for more information.

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