Digital hearing aids
Mild to moderate hearing loss
Recommended for people who are beginning to have concerns about their hearing and for people with a wide range of hearing loss.
Digital
Hearing Aids
Characteristics
Sound Technology
(1) Suitable for a wide range of hearing abilities, from mild to moderate.
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Tiny noises and whispers are hard to hear
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People say the TV is too loud
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Difficult to hear normal conversation
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Only notice when an automobile comes near you
This is just a guide. Feelings will vary depending on the individual.
Easy volume control
48-level volume control
OHS-D31 For left ear / For right ear / For both ears
You can select the way you hear with the buttons on the main unit and the remote control. In addition, the volume can be adjusted to match the surrounding environment.
OHS-D21
Small and inconspicuous earhole type
Simple, easy-to-use basic model
49,800 yen
Suggested retail price (tax-exempt)
OHS-D21 for left ear
49,800 yen
Suggested retail price (tax-exempt)
OHS-D21 for right ear
OHS-EH21
Easy to handle earpiece type
Basic model with long battery life
49,800 yen
Suggested retail price (tax-exempt)
OHS-EH21
4-level volume control
OHS-D21 For left ear / For right ear
OHS-EH21
Volume can be adjusted with the buttons on the body
Natural sound quality and high functionality
Natural and smooth sound quality
OHS-D31 processes the sound into 12 divisions (OHS-D21 / EH21 into 8 divisions). The more divisions, the smoother the sound.
Compact and inconspicuous
earplug (for hearing aids)
OHS-D31 For Left Ear / Right Ear / Both Ears
OHS-D21 for left ear / right ear / both ears
It fits snugly in the ear, 9mm (W) x 17mm (D) x 13mm (H).
Separate left and right shapes make it easy and comfortable to fit when placed in the ear.
in-ear hearing aid
OHS-EH21
The compact size, beige body, and transparent earhooks and insert tubes, which are inserted into the ear, are designed to be inconspicuous when worn.
The ear hooks and insert tubes are transparent, making them inconspicuous. The earplugs can be used in either the left or right ear by changing the direction of the earplugs. In addition to its compact size, it is lightweight at 2.2g, reducing the burden of wearing it. In addition, large and small earplugs are included in the package so that they can be adjusted according to the size of the ear hole.
silent start
The hearing aid will turn on 6 seconds after the battery is inserted into the hearing aid. During this time, the hearing aid should be placed firmly in the ear to help prevent unpleasant howling (beeping).
Separate left and right shape for each ear
Different shapes on the left and right sides reduce discomfort when wearing. Gently fits in the ear. (Earhole type only)
Automatic volume control
Non-linear function. Loud noises that are difficult to hear are amplified, while loud noises caused by vacuum cleaners, washing machines, etc. are suppressed. Loud sounds are automatically adjusted to be clearer and loud sounds to be softer.
Volume control function
Digital processing automatically controls the sound coming out of the hearing aid to the appropriate level. This reduces the sound distortion that occurs with conventional analog hearing aids when listening to loud sounds, resulting in a more natural sound.
Notification of battery replacement time
When the battery runs out of capacity, it will periodically announce this with a "beep-beep-beep" sound.
Includes earwax-preventive filter
An ear-dust prevention filter attached to the hearing aid body prevents ear-dust from entering the hearing aid.
Other Features
Trial Rental
OHS-D31 is available for trial rental. Only OHS-D31 for both ears is available for rental.
Please apply from the rental operator's website below.
FAQ
You can easily check the status of your "hearing" with the check sheet.
This is for people with mild to moderate hearing loss. The degree of "hearing" in daily life and whether or not the following applies to the hearing loss category is a guideline for classification.
■Hearing guidelines
Available for purchase. If any of the following 8 conditions apply to you, please be sure to see an ENT (hearing aid consultant). If you are purchasing a hearing aid for the first time, we recommend that you see a hearing aid consultant for a hearing aid evaluation prior to purchasing a hearing aid.
Have undergone ear surgery. Has had an ear leak in the last 3 months. Has had a hearing loss in the last two months.
Sudden increase in tinnitus within the last month. Pain or itching in the ear canal.
There is a lot of earwax in the ear canal. The average difference in hearing acuity between right and left is more than 25dB.
The results of audiometry show a difference of more than 20 dB between the right and left sides of the mean hearing at 500, 1,000, and 2,000 Hz.
Hearing aids assist people with hearing loss in hearing. It functions to process incoming sound to make it easier to hear and to make it louder. Only those hearing aids that meet the criteria of the Pharmaceutical Affairs Law (Law Concerning Quality, Efficacy and Safety Assurance of Drugs and Medical Devices) and are certified by the Ministry of Health, Labour and Welfare are called "hearing aids".
Hearing aids are medical devices approved by the Ministry of Health, Labour and Welfare, meeting the criteria of the Pharmaceutical Affairs Law (Law Concerning Quality, Efficacy and Safety Assurance of Pharmaceuticals, Medical Devices and Other Products). Hearing aids "increase the volume of sounds that are lacking in accordance with the hearing ability. A sound collector is generally "one that makes all sounds louder.
There is no clear timing for when to start using hearing aids, but if you notice that you hear back more often or have difficulty hearing sounds from the TV or telephone, your hearing may be deteriorating, and we recommend that you consider hearing aids.
Hearing Aid Accessories
Hearing Aids
Accessories
Item：Air operated battery for hearing aid PR41
Compatible models: OHS-D31, OHS-D21, OHS-EH21
JAN code:4063006004157
Pack of 6
Air batteries for hearing aids
Item：Click Sleeve for Hearing Aid, medium size
Compatible model: OHS-D31
JAN code:4056839039496
Pack of 6
Earplugs for OHS-D31 medium
Noise suppression
The OHS-D31 uses 12 channels of digital processing (the OHS-D21 / EH21 uses 8 channels of digital processing) to separate noise and voice. This reduces the noise portion, making it easier to hear the voice even in noisy places.
Howling suppression function
Suppresses unpleasant beeping sounds. Quickly suppresses only howling sound without attenuating the audio through a mix of inverse phase method and frequency shift.
Item：Click Sleeve for Hearing Aid, small size
Compatible model: OHS-D31
JAN code:4056839039434
Pack of 6
Earplugs for OHS-D31, small
Item：Click Sleeve for Hearing Aid, Large size
Compatible model: OHS-D31
JAN code:4056839039472
Pack of 6
Earplugs for OHS-D31, large
Item：Click Dome Double 10mm for Hearing Aids
Compatible model: OHS-D21
JAN code:4046355641235
Pack of 6
Dome for OHS-D21 Large
Item：Earplug FUN Set
Compatible model: OHS-EH21
JAN code:4038953847133
Insert tube, elbow, large and small earplugs
Earplug Fun Set for OHS-EH21
Item：Click Dome Double 10mm for Hearing Aids
Compatible model: OHS-D21
JAN code:4046355641235
Pack of 6
Dome for OHS-D21 Large
Item：Earplug FUN Set
Compatible model: OHS-EH21
JAN code:4038953847133
Insert tube, elbow, large and small earplugs
Earplug Fun Set for OHS-EH21
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Manual Instruction Manual
*The contents of the instruction manual are subject to change without notice. Therefore, the contents of the instruction manuals on this website may differ from the contents of the instruction manuals included with the products you have purchased. We appreciate your understanding in advance.
Item：Click Dome Semi-open for Hearing Aids
Compatible model: OHS-D31 / OHS-D21
JAN code:4046355639508
Pack of 6
Free Earplugs for OHS-D31
Dome for OHS-D21 small
(Common accessories)
Item：Click Dome Double 8mm for Hearing Aids
Compatible model: OHS-D21
JAN code:4046355641228
6 pieces
Dome for OHS-D21 medium
Item：Click Dome Double 10mm for Hearing Aids
Compatible model: OHS-D21
JAN code:4046355641235
Pack of 6
Dome for OHS-D21 Large
Item：Earplug FUN Set
Compatible model: OHS-EH21
JAN code:4038953847133
Insert tube, elbow, large and small earplugs
Earplug Fun Set for OHS-EH21
Inquiries about hearing aids
For inquiries about hearing aids and accessories, please contact the following
【Onkyo Hearing Aid Support Center】
TEL 0800-000-4133
Hours: 9:00 - 17:00 (except Saturdays, Sundays, national holidays, and our company holidays)