| APM-TEC | Diameter (mm) | Height (mm) | Impedance (Ω) | Fundamental Frequency (Hz) | Frequency range F0 – (Hz) | Power rating (Rated / Max) (W) | *Sound Output (dB) | Frame Material | Diaphragm |
| APM-L5008P-0.5W | 50 | 8.6 | 8 | 500 | 4 | 0.5 / 1.0 | 83 ± 3 | Metal | Paper |
*Tested at 1m 1W 0.8K 1K 1.2K 1.5KHz average
