SPECIFICATIONS:
- MODEL:TRF SPL SW1840NDGE
- Size: 18inch
- Cone: Carbon FROM MADE IN EUROPE
- Surround material: Foam
- Voice coil made : MADE IN USA
- Voice coil dimension : 3.0inch
- Voice coil layer: 8layer
- Dust cap : Carbon FROM MADE IN EUROPE
- RMS Power: 4500wrms
- RMS Program: 18000wrms 3sec
- MAX Watt: 9000wrms
- IMPEDANCE: D0,5 , D0,7 , D1
