AWA6161 (IEC126) Model Simulated Ear

Internationally Recognized Standard — Manufactured per SJ/Z9144-1987, fully equivalent to IEC60318-5 (IEC60126), ensuring globally accepted measurement validity.

Precision Frequency Response — Achieves ≤±0.5 dB accuracy across 200–5000 Hz and ≤±1 dB across the entire 125–8000 Hz range for reliable, repeatable data.

Authentic Human Ear Simulation — Faithfully replicates the acoustic impedance and response of the human ear canal for realistic in-ear headphone evaluation.

Broad Microphone Compatibility — Supports both φ12.7 mm (1/2") and φ23.77 mm (1") SPL condenser microphones, offering flexible system configuration.

Industry-Standard Recognition — Widely known as the IEC126 ear, ensuring compatibility with existing test protocols and cross-lab comparability.

Standalone, Focused Design — A dedicated coupler unit that integrates easily into existing measurement setups without requiring proprietary accessories.