| Frequency | : | 20Hz–20kHz |
| Impedance | : | 32Ω (1kHz) |
| Sensitivity | : | 96dB (1kHz) |
| Driver size | : | 50 mm |
| Code | : | HERZ-18 |
| Frequency | : | 20Hz–20kHz |
| Impedance | : | None |
| Sensitivity | : | None |
| Driver size | : | 40 mm |
| Code | : | HERZ-16 |
| Frequency re | : | 20Hz–20kz |
| Impedance | : | None |
| Sensitivity | : | None |
| DRIVER SIZE | : | 40 mm |
| Code | : | HERZ-15 |
| Frequency re | : | 20Hz–20kHz |
| Impedance | : | None |
| Sensitivity | : | None |
| DRIVER SIZE | : | 40 mm |
| Code | : | HERZ-14 |
| Frequency re | : | 12Hz-28kHz |
| Impedance | : | 32Ω (1kHz) |
| Sensitivity | : | 100dB (1kHz |
| DRIVER SIZE | : | 50 mm |
| Code | : | HERZ-20 |
| Frequency re | : | 12Hz-28kHz |
| Impedance | : | 32Ω (1kHz) |
| Sensitivity | : | 109dB (1kHz |
| DRIVER SIZE | : | 50 mm |
| Code | : | HERZ-12 |
| Frequency re | : | 12Hz-28kHz |
| Impedance | : | 32Ω (1kHz) |
| Sensitivity | : | 100dB (1kHz |
| DRIVER SIZE | : | 50 mm |
| Code | : | HERZ-19 |
| Frequency re | : | 20Hz-20kHz |
| Impedance | : | 32Ω (1kHz) |
| Sensitivity | : | 109dB (1kHz |
| DRIVER SIZE | : | 50 mm |
| Code | : | HERZ-13 |
