About: CT Sounds TROPO-6-5 200 Watts RMS 6.5" Car Subwoofer

Built to bring you the bass you need without breaking the bank you love, the CT Sounds Tropo 6.5 Inch 200W 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 neighbours up a wall; the CT Sounds Tropo 6.5 is the perfect match.

The subwoofer features a 1.75 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 power rating of 200 Watts RMS, this 6.5-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 6.5 Inch Subwoofer fills in the bass missing from your current stereo.

Features:

• Size: 6.5" Subwoofer
• Available in Dual 2 Ohm (D2) or Dual 4 Ohm (D4) Coil Configuration
• RMS Power: 200 Watts
• MAX Power: 400 Watts
• 1.75 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
• Spade Terminals

Specifications: 

• Fs: 57.50 Hz (D2) | 61.50 Hz (D4)
• Qms: 6.04 (D2) | 5.54 (D4) 
• Qes: 0.71 (D2) | 0.75 (D4)
• Qts: 0.71 (D2) | 0.66 (D4)
• Vas: 3.61L (D2) | 3.23 L (D4) 
• Cms: 0.08 mm/N (D2) | 0.11 mm/N (D4) 
• Mms: 63.5 gr (D2) | 60.10 gr (D4) 
• Sd: 143 cm² (D2)| 143 cm² (D4) 
• Re: 1.08 (D2) | 1.69 (D4) 
• Le: 0.48 (D2) | 0.69 (D4)
• BI: 8.51 n/a (D2) | 7.25 n/a (D4) 
• Sensitivity: 84.45 dB (D2) | 84.06 dB (D4) 
• Xmax: 7mm (one-way)

Subwoofer Measurements: 

• Cutout Diameter: 5.83"
• Overall Diameter: 6.93"
• Mounting Depth: 4.25"

Box Specifications: 

• Port Area: 12 in2
• Displacement: 0.04 ft3

Flat Response Curve (SQ): 

• Sealed: 0.5 ft3
• Ported: 0.35 ft3 
• Tuning Frequency: 45 Hz 

Boomer Response Curve (SPL):

• Ported: 0.4 ft
• Tuning Frequency: 46 Hz

What's in the Box: 

• 1 x Tropo 6.5" Car Subwoofer