SPECIFICATIONS:
- MODEL: TRFSW1845
- Size: 18nch
- Cone: Competition Grade paper
- Surround material: Foam with FABRIC
- Voice coil made : MADE IN USA
- Voice coil dimension :4.0inch
- Voice coil layer:8layer
- Dust cap : Carbon FROM MADE IN EUROPE
- Voice coil wire:aluminium
- RMS Power: 4500wrms
- MAX Watt: 9000wmax
- Net weight: 34kg
- Magnet dimension:Φ250*20mm 3PCS
- IMPEDANCE: D0,5 or D1
