RX-C400B
| inner diameter | 88mm | 
| outter diameter | 120mm | 
| power | 3W | 
| peak power | 5W | 
| impedance | 8Ω | 
| sensitivity | 89dB | 
| frequency range | 80-18KHz | 
| input voltage | 110V | 
| inner diameter | 88mm | 
| outter diameter | 120mm | 
| power | 3W | 
| peak power | 5W | 
| impedance | 8Ω | 
| sensitivity | 89dB | 
| frequency range | 80-18KHz | 
| input voltage | 110V |