TROPO-18-D4 // 650 Watts RMS 18 Inch Car Subwoofer

Built to bring you the bass you need without breaking the bank you love, the CT Sounds Tropo 18 Inch 650W RMS Car Subwoofer allows you to peer into the atmospheric pressure CT Sounds subwoofers are capable of. Whether you want to fill in the lows in your stereo or drive the neighbors up a wall; the CT Sounds Tropo 18 is the perfect match.

The subwoofer features a 3 inch - 4 layer high-temperature copper voice coil, double slug Y30 grade optimized motor, stamped steel basket, flexible high foam surround, dual round weaved copper tinsel leads, and a premium grade spider pack. Boasting a conservative rating of 650 Watts RMS, this 18-inch subwoofer was engineered to be a harmonious combination of price and performance without a compromise on quality.

Looking to show your friends what real bass sounds like? You have come to the Troposphere; bass yourself seven miles up in the atmosphere with explosive sound pressure, the CT Sounds Tropo 18 Inch Subwoofer fills in the bass missing from your current stereo.

• 18 Inch Dual 4 Ohm Coil Configuration
• RMS Power: 650 Watts
• MAX Power: 1300 Watts
• 3 Inch - 4 Layer High-Temperature Copper Voice Coil
• Y30 Graded Double Stacked Ferrite Magnet
• Flexible High Foam Surround
• Composite Paper with 3% Carbon Fiber Reinforcement
• Signature Chrome Plated Low Carbon Iron Bottom Plate
• Advanced Air Cooling System
• Dual Round Weaved Copper Tinsel Leads
• 12 Gauge Push Terminals
• Fs: 23.40 Hz
• Qms: 5.02
• Qes: 0.89
• Qts: 0.75
• Vas: 193.53 L
• Cms: 0.11 mm/N
• Mms: 434 gr
• Sd: 1134 cm²
• Re: 1.68
• Le: 0.96
• BI: 11.00 n/a
• Sensitivity: 88.51 dB
• Xmax: 13mm (one-way)