| M.C.Comp | High-Power series | Ultra-compact series |
| Standard series | Water-proof type | Low-cost type |
Comfortable in hearing and easy to use
Various kinds of hearing aids and adjustment functions are available according to your hearing and the environment.
M.C.Comp. Series (Multi channel compression type)
Newly developed multi-channel compression(M.C.Comp) automatically adjusts the
sound for
optimum comprehension/ Instant activation enhance clarity without sound
breakup.

(HB−83MC)
| HB−83MC | |||
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| 3-channel non-linear instant compression assures powerful and distortionfree, pleasing sound. Suitable for a wide range of hearing patterns. | |||
| HB−82MC | ||
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| Best seller model of the series, with two-channel compression for comfortable listening. | ||
Designed for persons with severe to profound hearing losses.
High output power and many useful functions for optimum fitting.
| HB−79P | |||
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| Highest output level and gain of all Rionet hearing instruments. Very suitable also for use in educational facilities for children with hearing disabilities. | |||
Ultra compact type HB−56 series
Comact but easy to use

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| HB−56CD | |||
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| Programmable 2-channel linear type Fitting and adjustment can be done by computer | |||
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| HB−56MC | |||
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| 2-channel instant compression | |||
| HB−56P | |||
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| High output power | |||
| HB−56KK−amp | |||
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| K-amp with low frequency reduction | |||
| HB−56S | |||
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| Wide frequency range with low frequency reduction |
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Ultra-compact series
耳かけ形の最小タイプ。
小ささの中に使いやすさを追求しました。
| HB−53P | |||
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| Super power
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Sweat-resistant design ideal for an active lifestyle.
Automatic battery polarity detection for problem-free handling.
Smooth and pleasant sound.

| HB−55AS | |||
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| New ANS circuit automatically distinguishes between speech and ambient noise, for enhanced clarity. | |||
| HB−55S | |||
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| Model with smooth sound and S switch for easy, convenient operation. | |||
Splash-proof and sweat-resistant design allows safe use in the bath, at the pool, or during other sports activities.
※Do not use in natural hot springs with high sulphur content.
| HB−54 | |||
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| Water-proof type with basic functions. Suitable for persons with severe hearing loss. | |||
| HB−54AS | |||
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| Automatic noise limiter assures pleasant sound and enhances understanding on the street or in the classroom. Also great for outdoor sports activities. | |||
※Water-proof according to JIS(C0920) standard.Developed for Rion by Techno-Aid
Foundation.
To maintain water resistance, daily care and once-a-year servicing are
recommended.
| HB−37S | |||
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| Low-priced model with S switch for low frequency reduction. | |||
| HB−37T | |||
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| Standard, easy-to-use hearing aid with integrated induction coil. | |||