Features
- Sturdy and reliable on-ear headphones
- High-quality audio performance, specifically designed for hearing loss testing
- Headbands supported: HB-7 (Wilfan), HBA (Radioear), SAHB-1 (Real Ear – new 2026)
- Color-coded plugs for clear Left/Right identification
- Cover for screws, for medical safety compliance
- Cable length 2.5m
- Cushions, headband, and cable available as spare part for repair/refurbishment
- Full medical certification as Class 2a Medical Device
- Biocompatibility ISO 10993-1
- RoHS compatible, lead, nickel and latex free
Technical Datasheet
SA1 Product Specifications
Related Standards: IEC-60645-1:2017 and ANSI S3.6:2018 (R2023)
Frequency Range: 125 Hz – 8,000 Hz
Output Level Range: −10 – 120 dB HL
Output Level Precision*: ±3 dB
Sensitivity*: 103 dB SPL @ 1kHz, 1mW
Distortion*: <2.5% at Recommended Max Levels
Nominal Impedance: 10 Ω (±15%)
*At time of manufacturing · Copyright © Auditdata A/S. 2026/03