DIAGNOSTIC AUDIOMETER SIBELSOUND 400-AOM - air conduction + bone conduction + masking


The SIBELSOUND 400-AOM Diagnostic Audiometer from GIMA is an advanced tool for audiometric analysis, designed to provide accurate and reliable diagnosis of hearing threshold levels. This two-channel digital audiometer uses digital signal processing (DSP) to ensure accurate and rapid results.

Main Features

• Air conduction (TDH 39): 125 - 8,000 Hz or HF: 8,000 - 20,000 Hz with optional HDA 200


• Levels: AC (from -10 to 120 dB HL) / BC (from -10 to 70 dB HL) / Speech (from -10 to 100 dB HL) Free field (from -10 to 80 dB HL)


• Masking: Manual or synchronized, NBN AC (from -10 to 100 dB HL), NBN BC (from -10 to 70 dB HL), White & Speech (from -10 to 100 dB SPL)


• Tone: Continuous, pulsed, alternating, amplitude modulation


• Level increments: 5 (AOM), 1 or 5 (Supra)


• Frequency accuracy: ±1% / Level accuracy ±2% dB SPL


• Automatic calculation of hearing loss and diagnosis: Council, IMSS Mexico, ELI, SAL, Klockhoff, MOH, and others

Communication System

• Direct printing: To USB printer or connection to W50 software


• Direct USB connection to PC: Compatible with W50 audiometry software for viewing, storing, transmitting, analyzing, and entering audiometric tests


• Compatibility: Windows 7, 8.1, and 10 (32/64 bit)

Technical Specifications

• Dimensions: 390x260x105 mm


• Weight: 2.4 kg without accessories


• Power supply: 100-240 V, 50/60 Hz


• LCD screen: Backlit alphanumeric, 2 lines of 16 characters


• User manual: Available in GB, IT (on request FR, ES)

Types of Audiometry

• Type: Diagnostic


• Air conduction: TDH 39


• Bone conduction: B71


• Masking: Narrow band and speech noise


• Intercom Database: Up to 1000 tests


• USB connection: Yes


• Audiometry software W50: Optional

Advantages of the SIBELSOUND 400-AOM Audiometer

The SIBELSOUND 400-AOM Audiometer offers numerous advantages for audiometric professionals:

• Accurate Diagnosis: Thanks to DSP technology and automatic calculation of hearing loss


• Ease of Use: Intuitive interface and backlit LCD screen


• Versatility: Wide range of audiometric tests and masking options


• Compatibility: USB connection and compatibility with advanced software for data management


• Portability: Compact and lightweight design, ideal for use in various clinical situations

Choose the GIMA SIBELSOUND 400-AOM Diagnostic Audiometer to ensure your patients receive accurate and reliable audiometric diagnosis.