S40A · Audiometric Booth
The S40A audiometric booth is a Class I medical device developed by SIBELMED’s R&D department. With a high sound insulation rating of up to 50 dB, it is the ideal solution for occupational medicine centers, ENT clinics, and hearing care centers.
Compatible with all audiometers on the market, including computerized audiometers, the S40 ensures precise testing in a quiet and controlled environment.
Key Features
High insulation: Up to 49.7 dB at 5 kHz, overall attenuation ±3 dB at 36 dB
Interchangeable panels for versatile installation
Labyrinth ventilation system: Silent airflow with reduced sound transmission
Quick and easy assembly: Designed for non-specialized personnel, no complex tools required
Durable build: White melamine exterior, pyramid foam interior (deluxe optional finish)
LED interior lighting for comfort
Double-glazed window with central locking system
Technical Specifications
Model S40-A
Exterior Dimensions (cm) 90 × 90 × 213
Interior Dimensions (cm) 77 × 77 × 190
Window (cm) 70 × 58
Max Attenuation @ 5 kHz 49.7 dB
Overall Attenuation (±3 dB) 36 dB
Weight 273 kg (approx.)
Window Double glazing
Closing System Central locking
Access Ramp No
Base Silent block (4 cm)
Table (cm) 70 × 50
Exterior Finish White melamine
Interior Finish Pyramid foam (Deluxe optional)
Ventilation Free labyrinth ventilation
Lighting LED
Floor Washable polyester
Free-field Pre-installation No
Power Supply 220 V, 50–60 Hz
Connection Plate 5 × Ø 6.3 mm jacks + 1 × Ø 3.5 mm jack + USB
Power Consumption 50 W