| Tech Specification | IEC 60118-7 / ANSI S3.22-2003 |
| Peak OSPL90(dB SPL) | 132dB |
| HFA OSPL 90 | 123dB |
| Peak Gain(dB) | 55dB |
| HFA Full-On Gain | 45dB |
| Frequency Range(Hz) | 450Hz-6000Hz |
| Total Harmonic Distortion | 800Hz - 2.8%, 1600Hz - 2.0% |
| Equivalent Input Noise(dB) | 26dB |
| Battery Size | 675A |
| Battery Drain(mA) | 0.9mA |
