| Model | ETP1623-z1 |
| Type | Coaxial |
| Size | 6x9" |
| Frequency response | 60-18000 Hz |
| Package quantity | Pair |
| Magnet | Ferrite |
| RMS Power | 25 W |
| MAX Power | 50 W |
| Impedance | 4 Ohm |
| SPL | 91.00 dB |
| Qes | 1.51 |
| Qms | 4.14 |
| Qts | 1.11 |
| Mounting depth | 2.91" (74.0 mm) |
| Gross weight | 5.73 lb (2.60 kg) |