Buyer Overview

The AcoSound TW2-RIC-C is a 12-channel rechargeable Bluetooth-enabled RIC hearing aid created for distributors, clinic groups, medical device importers, wholesalers and private-label brands that want a clearly differentiated step beyond an 8-channel connected RIC model.

The product combines 12 independent adjustable compression and amplification channels with 24 independent adjustable bands. Its ACOD3101 Intelligent Multi-Core DSP uses 48 internal DSP channels, while ERAC 2.0 adopts a Multi-Knee compression architecture.

TW2-RIC-C adds a broader sound-management package built around DFBC 3.0 Advanced feedback cancellation, DFBC + Advanced SIW, Standard Environment Recognition, ENDR 2.0 environmental noise reduction up to 20 dB, Medium Noise Source Tracking and Suppression, two-level Intelligent Transient Noise Management and two-level Intelligent Wind Noise Management.

Advanced Directional Dual-Microphone Technology and Advanced Directional Speech Enhancement are also included.

Why TW2-RIC-C Creates a Real Upgrade SKU

For a distributor, the value of TW2-RIC-C is not simply the move from 8 to 12 channels. Several connected processing functions change at the same time.

The adjustable structure increases from 8 to 12 compression and amplification channels and from 16 to 24 bands. ERAC moves from the Dual-Knee ERAC 1.0 configuration of TW1-RIC-C to ERAC 2.0 Multi-Knee.

Feedback processing moves to DFBC 3.0 Advanced, and Environment Recognition becomes available in a Standard configuration.

TW2-RIC-C also introduces directional dual microphones, directional speech enhancement, two-level wind management and two-level transient-noise management.

These differences give a distributor concrete reasons to keep TW2-RIC-C as a separate SKU in catalog, quotation and private-label programs.

12 Channels, 24 Bands and ERAC 2.0

Twelve independent adjustable compression and amplification channels provide the main fitting architecture. Twenty-four independent adjustable bands give the fitting team additional frequency-specific control points.

The ACOD3101 platform lists 48 internal DSP channels. These DSP channels are internal architecture and should not be marketed as a “48-channel hearing aid”; the product channel count remains 12.

ERAC 2.0 uses a Multi-Knee structure, helping define TW2-RIC-C as a different processing configuration from TW1-RIC-C.

For B2B buyers, this combination is easy to communicate accurately because channel count, adjustable bands and DSP architecture are separated clearly.

Directional Speech and Environmental Processing

TW2-RIC-C uses Advanced Directional Dual-Microphone Technology and Advanced Directional Speech Enhancement.

The Environment Recognition Management System is listed as Standard.

ENDR 2.0 provides environmental noise reduction up to 20 dB. Noise Source Tracking and Suppression is listed at Medium.

Intelligent Wind Noise Management and Intelligent Transient Noise Management each provide two levels.

Feedback processing uses DFBC 3.0 Advanced with one listed level, supported by DFBC + Advanced SIW.

These specifications create a clear B2B product story around directional speech, environment recognition and expanded environmental processing rather than only channel count.

App Workflow for Clinics and Distributor Programs

TW2-RIC-C supports:

• App Volume Control
• App Program Switching
• Remote Fitting
• Auto Fitting
• Professional Fitting
• Smart Fitting

Four selectable programs are supported. The platform also includes an Internal Sound Field Assessment System and an Internal Audiometer System.

Additional operating functions include adjustable turn-on delay, Occlusion Effect Management, low-battery notification, adjustable notification volume, virtual-button program switching, virtual-button volume control and Memory After Power-Off.

Personalized Data Storage is listed at Medium, creating another documented progression from the Standard configuration on TW1-RIC-C.

For clinic networks, these functions can support fitting and follow-up workflows. For distributors, they provide multiple demonstration and training points without requiring unsupported claims about audio streaming or hands-free calling.

Shared Electroacoustic Platform

TW2-RIC-C shares the electroacoustic platform used across the three TW RIC-C models.

Maximum OSPL90 is 109 dB and HFA OSPL90 is 105 dB. Maximum FOG50 gain is 45 dB, while HFA FOG50 gain is 40 dB.

THD is listed at 3% at 500, 800 and 1600 Hz. RTG is 40 dB target / 40 dB measured, EQ is 25 dB, battery current is 2.3 mA, and frequency response is 200–5000 Hz.

Rechargeable operation and Nano Coating Technology are supported. Nano Coating is stated without implying an IP, waterproof or dustproof rating.

Technical Specification Summary

Procurement Positioning

TW2-RIC-C is suited to hearing aid distributors, clinic networks, wholesalers, importers and private-label brands that need a 12-channel rechargeable RIC hearing aid with directional speech processing and a broader environmental-management package.

Its strongest procurement differentiators are 12 channels, 24 bands, ERAC 2.0 Multi-Knee processing, DFBC 3.0 Advanced, ENDR 2.0 up to 20 dB, two-level wind and transient-noise management, Advanced Directional Dual-Microphone Technology and Advanced Directional Speech Enhancement.

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

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

Buyer FAQ

Why would a distributor choose TW2-RIC-C instead of TW1-RIC-C?
TW2-RIC-C increases the fitting structure to 12 channels and 24 bands and adds ERAC 2.0 Multi-Knee processing, Standard Environment Recognition, directional dual microphones, directional speech enhancement and two-level wind and transient-noise management.

What is the maximum listed ENDR?
ENDR 2.0 provides up to 20 dB environmental noise reduction.

Does TW2-RIC-C support app-based fitting?
Yes. Remote fitting, auto fitting, professional fitting and smart fitting are supported.

Is TW2-RIC-C rechargeable?
Yes.

Contact AcoSound for TW2-RIC-C wholesale pricing, samples, OEM/ODM cooperation and private-label development.