6"/8" High Performance Car Neodymium Speaker
Pure midbass
Die cast aluminium basket
3 "R" Paper cone with treated cloth surround
Good quality voice coil
THIELE/SMALL PARAMETER & FREQUENCY RESPONSE CURVE
                           SP6MR400-NDY                                                                     SP6MR500-NDY
| Model NO. | SP6MR400-NDY | SP6MR500-NDY | 
| Nominal diameter | 6.5"(173mm) | 8"(210mm) | 
| Nominal impedance | 8 ohm | 8 ohm | 
| Power rating | 120W RMS | 150W RMS | 
| Sensitivity(1w/1m) | 94dB ± 3dB | 95dB ± 3dB | 
| Frequency range | 109~6KHz | 77~5KHz | 
| Voice coil diameter | ф38.5mm | ф49.5mm | 
| Basket | Die cast aluminium | Die cast aluminium | 
| Cone and dust cap | Paper | Paper | 
| Surround | Treated cloth | Treated cloth | 
| Voice coil wire | CCAW | CCAW | 
| Voice coil bobbin | Kapton | Kapton | 
| Magnet | NdFeB | NdFeB | 







    