Baha® 5 Sound Processor

This section will show you how to operate your Baha® 5 Sound Processor, including how to make adjustments to settings and programs, and the available accessories.

Baha 5 Sound Processor user


Baha 5 Sound Processor overview
CS44 Port Cover
Battery compartment door
Attachment point for safety line
Program button, Wireless audio streaming button
Snap connector

The Baha 5 Sound Processor uses a non-rechargeable type 312 zinc-air battery. The batteries included in the sound processor kit reflect Cochlear’s latest recommendations.

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Tamper-proof battery door

To prevent the accidental opening of the battery door, an optional tamper-proof battery door is available. This is particularly useful for children.

To replace a battery door, please contact your hearing care professional.


  1. To unlock the device, carefully insert the tip of a pen in the small hole on the battery door and gently open the battery compartment.
  2. To lock the device, gently close the battery compartment until it is completely closed.
Baha 5 Sound Processor with safety line

Baha Safety line

When taking part in activities where you risk losing your sound processor we recommend using the safety line provided. Insert the line into the attachment point and fasten it to your clothing.

Note: The safety line should always be used when a Baha sound processor is worn by children.



Full indications, contraindications, warnings and instructions for use can be found in the User Manuals supplied with the devices.

Please seek advice from your medical practitioner or health professional about treatments for hearing loss. They will be able to advise on a suitable solution for the hearing loss condition. All products should be used only as directed by your medical practitioner or health professional. 

Not all products are available in all countries. Please contact Cochlear customer service.

Frequently asked questions (FAQs)

Here you can find answers to frequently asked questions regarding products and services.

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Order accessories online!

Accessories for your sound processor or wireless devices can be ordered online - with easy ordering and fast delivery.

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