Resound · Resound Key
- Price
- ৳ 45,000
- per ear
- Fitting range
- 30–110 dB
- mild to profound
- Warranty
- 2 years
- serviced in our own centre
Photos and video
4
Who this one is for
Senso Hearing Centre
Hearing loss is measured in decibels, and every device is built for a band of it. The scale below shows the part of that band this one covers.
mild
moderate
severe
profound
Fitted for mild to profound hearing loss.
Fitting range: 30–110 dB HL · ReSound publishes this as a graph, not a number.
mild: Conversation is fine in a quiet room, but hard in a crowd or from across it.
moderate: The television goes up, and you find yourself asking people to repeat themselves.
severe: Even face-to-face talk is hard to follow, and the phone is difficult.
profound: Even raised voices do not come through — this needs the most powerful devices.
Being straight with you
Nobody can tell you a device is right for you without looking in your ears — and that includes us.
The full assessment takes 35 minutes and costs ৳ 1,600.
Resound Key 377 BTE hearing aid
Senso Hearing Centre
The ReSound Key 377 BTE (Behind-the-Ear) hearing aid is designed to provide reliable performance and a range of features that cater to individuals with mild to severe hearing loss. It combines advanced technology with ease of use, making it a practical choice for those seeking effective hearing solutions. Below is a detailed overview of the features and content for this model. Key Features of ReSound Key 377 BTE Hearing Aid 1. Behind-the-Ear Design: o The BTE design sits comfortably behind the ear, with a thin tube directing sound into a custom ear-mold or standard ear tip placed in the ear canal. o Suitable for mild to severe hearing loss, offering robust amplification and a secure fit. 2. Natural Sound Quality: o Utilizes advanced sound processing technology to deliver clear and natural sound, improving speech understanding across different environments. o Automatically adjusts to various listening situations, ensuring consistent performance in both quiet and noisy settings. 3. Effective Noise Management: o Equipped with noise reduction technology that actively minimizes background noise, making it easier to focus on conversations. o Enhances listening comfort in challenging environments like busy streets, restaurants, or crowded gatherings. 4. Feedback Management: o Features effective feedback suppression to prevent annoying whistling or squealing sounds, ensuring a more comfortable listening experience. o Helps maintain clarity and comfort even at higher volume levels. 5. Directional Microphones: o Incorporates directional microphones that focus on sounds coming from the front while reducing noise from other directions, improving speech clarity. o Particularly useful in environments with a lot of background noise, aiding in better understanding of conversations. 6. Wireless Connectivity: o Supports wireless connectivity for direct streaming of audio from Bluetooth®-enabled devices like smartphones, tablets, and TVs. o Compatible with ReSound’s wireless accessories, such as remote controls and external microphones, for added convenience and improved listening experiences. 7. Tinnitus Management: o Includes tinnitus management features with customizable sound therapy options to help alleviate tinnitus symptoms. o Can be adjusted by a hearing care professional to meet individual needs, enhancing overall comfort. 8. Smartphone App Integration: o Compatible with the ReSound Smart 3D app, allowing users to adjust settings, change listening programs, and control volume from their smartphone. o The app also includes helpful features like geotagging, where the hearing aid automatically adjusts based on saved locations, and a "Find My Hearing Aid" function. 9. Durable and Water-Resistant: o Built to last, with a design that offers resistance to moisture, dust, and sweat, ensuring reliable performance in various environments. o Ideal for users with active lifestyles, providing peace of mind with its durable construction. Content Overview • Audience: The ReSound Key 377 BTE is ideal for individuals with mild to severe hearing loss who are looking for a reliable and feature-rich hearing aid. It’s especially suitable for those who value natural sound quality, effective noise management, and wireless connectivity. • Usage Scenarios: Suitable for everyday use in a wide range of environments, from quiet home settings to more challenging listening situations like busy public places or outdoor activities. Its durable design and advanced features make it versatile for various lifestyles. • Additional Information: Available through professional hearing care providers who offer personalized fitting, programming, and ongoing support. The hearing aid comes with a warranty and access to customer service for any necessary adjustments or troubleshooting after purchase. The ReSound Key 377 BTE provides a balanced mix of advanced technology, durability, and user-friendly features, making it an excellent choice for those seeking to enhance their hearing experience in diverse settings.

What the price covers
Senso Hearing Centre
- The audiologist's time — choosing the device and talking it through
- Programming and verification against your own audiogram
- An ear mould taken from your ear
- Follow-up and re-tuning every 4 months
- A 2-year warranty — 1 year on accessories
- Being shown, in person, how to wear it, clean it and look after it
What it does not cover
- The full hearing assessment is separate — ৳ 1,600, about 35 minutes.
- There is no instalment or EMI scheme. Cash, card, bKash and Bangla QR.
- The warranty does not cover physical damage, fire, tearing, and water damage — in that case a replacement is 60% of the price.
- Once sold, a device is not taken back. So try it in the centre before you decide.
Questions people ask
Write to us on WhatsApp — we answer in writing.
Who is the Resound key 377 BTE for?
For mild to profound hearing loss. Enough for quiet rooms and one or two people. More limited once there is background noise. The final choice is settled after the audiogram — recommending a device without seeing the ear is not something we do.
What does the Resound key 377 BTE cost, and what is included?
৳ 45,000. That covers the audiologist's time, programming and verification, the ear mould, follow-up and re-tuning every 4 months, and a 2-year warranty. The full hearing assessment is separate at ৳ 1,600.
How does it sit in the ear, and will people see it?
The whole device sits behind the ear and connects to an ear mould through tubing. It delivers the most power, so it is what more severe loss needs — and it is the easiest to handle.
Can I hear it before buying?
Yes. We programme it to your audiogram and you wear it in the centre. Do note that once sold a device is not taken back, so take your time in that sitting and ask everything you want to ask.
Worth comparing
The models closest to this one in price and capability. Which one you need is settled by the audiogram.
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− ৳ 15,000
Want to hear this one for yourself?
Come in and hear it set to your own audiogram, before you buy.



