
Modern design and engineering language from Germany.
We believe that great hearing technology should be accessible to all.
Audio Service is brand of WSAudiology – merger of Widex and Sivantos group.
Audio Service hearing aids, embodying the signature technology and acoustic philosophy of Sivantos, share a similar design and technical features with their renowned siblings, such as Signia and Rexton.
The key difference for Audio Service lies in its commitment to harmony. We strive to provide customers with products that perfectly meet their needs at a more reasonable price. Our goal is to bring happiness to every customer through better hearing.

Optimizing speech clarity, enhancing the quality of both your own voice and those in your conversations.


Dual-Chip Audio Processing. Separating speech from noise for clearer sound and pinpointing two distinct speech sources for better communication.

Multi-Track Processing. Advanced processing identifies multiple speech sources, allowing for superior speech optimization and clarity in crowded environments.
Our diverse and modern designs satisfy all aesthetic preferences. From super-powered BTE models for severe to profound hearing loss, to discreet RICs for mild to severe loss, and the revolutionary ready-to-wear CICs, we have a solution for every need.

BTE (behind the ear)
Sturdy, scientific design with volume up and down buttons directly on the body. Audio Service provides super high-power BTE hearing aids. Meet the hearing needs of even those with hearing loss above 100 dB.
The underlying technology is upgraded over time. Helps the device reproduce sound better, the feedback suppression feature works extremely effectively even at the highest output power.

RIC (receiver in the canal) or RITE (receiver in the ear)
Compact design, with a separate speaker (receiver) located in the ear. Smaller – more aesthetic. Comes with a set of soft silicone ear tips. No need to bear too much pressure because of extremely loud sound processing – RIC – RITE series aims for the most realistic and comfortable listening experience. Helps users feel comfortable when listening to the device for a long time.
This is the optimal choice for people with moderate to severe hearing loss

Slim RIC
With a minimalist aesthetic, With a minimalist aesthetic, Slim RIC is a more discreet alternative to RIC-RITE styles. It’s designed without physical buttons and powered by a convenient lithium-ion rechargeable battery. Just like your Bluetooth earphones, it comes with a portable charging case, providing effortless power on the go. is a more discreet alternative to RIC-RITE styles. It’s designed without physical buttons and powered by a convenient lithium-ion rechargeable battery. Just like your Bluetooth earphones, it comes with a portable charging case, providing effortless power on the go.

CIC (complete in the canal)
Compact, invisible wearing style with the body completely inside the ear canal. Optimizing aesthetics. Suitable for mild to moderate hearing loss. Moreover, Audio Service offers a instant fit CIC. Suitable for most ear sizes. No need to wait for molding like traditional ITE, CIC. Comes with a set of silicone ear tips, allowing for personalization and fitting to different ear sizes.
Ears have many more functions than one realizes at first. They ensure fundamental reception of speech, music and sounds. And they serve purposes of orientation and localization. You only need to close your eyes and fully concentrate on your ears. You will then notice that directional hearing is an invaluable guide.

You can enchance your hearing with accessories that make listening easier and more enjoyable. The charger also allows you to choose between a regular charger and a charger with a built-in drying function.

FOR THE FOLLOWING BENEFITS
Trợ thính An Khang là một trong những đơn vị hàng đầu trong lĩnh vực thính học, phục hồi thính giác.
Hơn 15 năm qua, chúng tôi luôn đồng hành cùng các gia đình trên chặng đường tìm lại âm thanh cho người nghe kém.
Chân thành cảm ơn Quý Khách hàng, Quý Đối tác đã tin chọn Trợ thính An Khang!