Reference: 12010092 mail
Data sheet
| Power (W): | 300 | 500 | 650 |
| Warranty: | NIL | NIL | NIL |
| Diameter (cm): | 13 | 16 | -- |
| Frequency (Hz): | 35-20k | 35-20k | 29 Hz-33 kHz |
| Impedance (Ω) : | 4 | 4 | 4 |