CSB-M680
| inner diameter | 202mm |
| outter diameter | 192mm |
| power | 25W |
| peak power | 60W |
| frequency range | 40~20KHz |
| sensitivity | 90dB |
| impedance | 8Ω |
| treble unit | 1 |
| midrange unit | 1 |
| inner diameter | 202mm |
| outter diameter | 192mm |
| power | 25W |
| peak power | 60W |
| frequency range | 40~20KHz |
| sensitivity | 90dB |
| impedance | 8Ω |
| treble unit | 1 |
| midrange unit | 1 |