The TRF SW1845 D0.5 passive car subwoofer features a Competition Grade paper cone and a foam surround with fabric. It has a dual voice coil with a 0.5-ohm impedance and 8 layers, while the dust cap is made of carbon fiber. It requires an external amplifier.
- Type: Passive
- Diameter: 18 inches
- Maximum power: 9000 W
- RMS power: 4500 W
- Impedance: Dual, 0.5 ohm
- Voice coil: 8-layer, 4-inch diameter, with aluminum wire, made in the USA
- Cone: Competition Grade paper
- Surround: Foam with fabric
- Dust cap: Carbon fiber, made in Europe
- Magnet: Ferrite, 3 pieces measuring Φ250 × 20 mm
- Weight: 34 kg
- Enclosure: Not included
Dimensions
- Functionality
- Passive
Technical Specifications
- Diameter
- 18 "
- Peak Power
- 9000 W
- Nominal Impendance
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.