Product Overview

The AcoSound RW32-RIC-M is a 32-channel RIC hearing aid with Bluetooth fitting and the highest-channel configuration in the five-model RIC-M family.

It is developed for hearing aid distributors, specialist clinics, medical device importers, professional retail networks and private-label brands that need a compact receiver-in-canal product with detailed digital processing and replaceable A312 battery operation.

RW32-RIC-M combines 32-channel digital processing, DFBC 3.0 Adaptive feedback cancellation, five-level Intelligent Wind Noise Management, five-level Intelligent Impulse Noise Management, EDNR 3.0 environmental noise reduction up to 25 dB, automatic gain control and Intelligent Adaptive Directionality.

Its acoustic platform uses a 115 dB SPL output / 50 dB gain power matrix with a 90–100 dB fitting range. Maximum OSPL90 is 118 dB SPL, HFA OSPL90 is 114 dB SPL, maximum FOG50 gain is 46 dB, and HFA FOG50 gain is 42 dB. Frequency response is 200–5000 Hz.

The device uses a replaceable A312 zinc-air battery with approximately 80 hours of estimated operation. It is not rechargeable. Bluetooth-based fitting, compatible App workflows and PC Fitting Software are supported. Bluetooth audio streaming is not currently available.

Highest-Channel Configuration in the RIC-M Family

RW32-RIC-M completes the RIC-M range with the highest processing-channel count in the family.

Thirty-two channels provide the greatest number of frequency-specific adjustment regions across the five models, giving hearing-care professionals a detailed platform for fitting and giving distributors a clear endpoint for a structured 8-, 12-, 16-, 24- and 32-channel portfolio.

Its commercial value comes from the complete configuration rather than channel count alone. Five-level wind management, five-level impulse-noise management, Intelligent Adaptive Directionality, DFBC 3.0 Adaptive and EDNR 3.0 up to 25 dB give B2B buyers a clearly differentiated higher-channel RIC option.

32-Channel Processing for Detailed Professional Fitting

The 32-channel RIC hearing aid architecture provides the greatest number of frequency-specific adjustment regions in the RIC-M family.

For hearing-care professionals, this gives additional granularity when shaping amplification across the response range. For purchasing teams and private-label brands, the 32-channel specification provides a measurable way to distinguish RW32-RIC-M from lower-channel configurations.

Five-Level Wind and Impulse Noise Management

RW32-RIC-M provides five levels of Intelligent Wind Noise Management, compared with four levels on RW24-RIC-M. The function is designed to address wind-related microphone disturbance as part of the environmental-processing package.

The model also provides five levels of Intelligent Impulse Noise Management for short, abrupt acoustic events.

Together with EDNR 3.0, these functions give RW32-RIC-M the highest listed wind and impulse management levels in the RIC-M family.

EDNR 3.0 and DFBC 3.0 Adaptive

RW32-RIC-M uses EDNR 3.0 environmental noise reduction up to 25 dB.

RW24-RIC-M also provides EDNR 3.0 up to 25 dB. The main verified differences between the two models are therefore the 24-versus-32-channel configuration and the four-versus-five-level wind and impulse management settings.

Feedback management uses DFBC 3.0 Adaptive feedback cancellation, designed to help manage unwanted acoustic feedback during fitting and operation.

RW24-RIC-M and RW32-RIC-M share this feedback-management designation.

Intelligent Adaptive Directionality

Directional processing uses Intelligent Adaptive Directionality.

RW24-RIC-M and RW32-RIC-M share this directional configuration, so RW32-RIC-M is differentiated primarily through its higher channel count and five-level environmental-management settings.

For professional hearing-care teams, directionality remains part of the complete fitting and processing package.

Bluetooth Fitting and Digital Hearing-Care Workflow

RW32-RIC-M supports Bluetooth-based fitting and compatible App functions.

Supported workflows include:

• Hearing Test
• Self-Fitting
• Smart Fitting
• Asynchronous Remote Fitting
• Real-Time Remote Fitting
• AI Voice-Guided Fitting
• PC Fitting Software

Bluetooth on RW32-RIC-M is used for fitting and compatible App functions. Bluetooth audio streaming is not currently available.

This allows distributors and clinics to describe the wireless capability accurately without implying support for music or phone-call audio streaming.

A312 Replaceable Battery Operation

RW32-RIC-M uses a replaceable A312 zinc-air battery and provides approximately 80 hours of estimated operation.

Actual runtime can vary with programmed gain, wireless activity, battery quality, temperature and operating conditions.

For distributors serving markets with established A312 battery supply, the replaceable-battery format provides a compact RIC option without charging-case inventory and can complement rechargeable RIC products in a broader portfolio.

Technical Specifications

B2B Product Positioning

RW32-RIC-M is designed for hearing aid distributors, medical device importers, specialist hearing clinics, hearing-care centers, wholesalers, professional retail networks and private-label brands that need the highest-channel RIC-M configuration.

Its strongest commercial differentiation combines 32 channels, five-level wind and impulse management, EDNR 3.0 up to 25 dB, DFBC 3.0 Adaptive, Intelligent Adaptive Directionality, Bluetooth fitting and approximately 80-hour A312 battery operation.

For distributors carrying several RIC-M configurations, RW32-RIC-M provides a clearly defined top channel option while keeping the same core acoustic platform and replaceable-battery format used throughout the family.

AcoSound supports qualified OEM, ODM and private-label projects. Depending on project scope, cooperation may include branding, selected colors, packaging, sample evaluation, selected configurations and volume manufacturing.

Production is managed under an ISO 13485-certified quality management system.

Buyer FAQ

Is RW32-RIC-M rechargeable?
No. It uses a replaceable A312 zinc-air battery.

How long is the estimated battery life?
Approximately 80 hours depending on actual operating conditions.

Does RW32-RIC-M support Bluetooth?
Yes. Bluetooth-based fitting and compatible App functions are supported.

Is Bluetooth audio streaming available?
No. Audio streaming is not currently available.

How does RW32-RIC-M differ from RW24-RIC-M?
RW32-RIC-M increases processing from 24 to 32 channels and increases wind-noise and impulse-noise management from four to five levels. Both models use EDNR 3.0 up to 25 dB and Intelligent Adaptive Directionality.

What is the maximum output?
Maximum OSPL90 is 118 dB SPL.

What is the warranty period?
RW32-RIC-M carries a 4-year warranty.

Can distributors request OEM or private-label versions?
Yes. Qualified partners can discuss samples, branding, packaging, OEM/ODM and volume-order requirements with AcoSound.

Contact AcoSound for RW32-RIC-M samples, distributor pricing, OEM/ODM cooperation and private-label project evaluation.