| Model | RDT1 |
| SIZE : mm(in.) | 38(1.5) |
| Power Handling : w(Peak) | 30( Hi-Pass filtered (2, 5kHz-12dB/Oct.) |
| Power Handling : w(RMS) | 15 |
| Imp : Ω | 4 |
| Freq.Resp : Hz | 2K-20K |
| Sensitivity : dB/SPL | 92 |
| Voice Coil : Φmm(in.) | 25.5(1.0) |
| Magnet : OZ | Neodymium |
| Cone/Dome : material | ceramics |
