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

$159.99 Regular price $199.99 Sale price

You Save 20% ($40.00)

$159.99
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Description

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.

Quick Facts:
RMS Power: 650 Watts
MAX Power: 1300 Watts
Voice Coil Configuration: Dual 2 Ohm
Push Terminal Size: 12 Gauge
Specifications
  • 18 Inch Dual 2 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: 22.30 Hz
  • Qms: 6.18
  • Qes: 0.88
  • Qts: 0.77
  • Vas: 197.61 L
  • Cms: 0.11 mm/N
  • Mms: 468 gr
  • Sd: 1134 cm²
  • Re: 1.03
  • Le: 0.69
  • BI: 8.74 n/a
  • Sensitivity: 87.99 dB
  • Xmax: 13mm (one-way)
Box Specifications
Subwoofer Measurements:
Cutout diameter 16.69"
Overall diameter 18.33"
Mounting depth 8.11"
Box Specifications:
Port Area 40 in2
Displacement 0.30 ft3
Flat Response Curve (SQ):
Sealed 4 ft3
Ported 5.25 ft3
Tuning Frequency 28 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 6.5 ft3
Tuning Frequency 28 Hz

*Flat response curve (SQ) is geared towards people looking for responsiveness. This style box is loud on all frequencies, generates little impedance loss, and can utilize an amplifier rated at the same RMS as the subwoofer.

*Boomer response curve (SPL) is geared towards people looking for maximum loudness. This style box will be louder than the flat response curve at some frequencies, has a high impedance rise, and can utilize an amplifier rated at a slightly higher RMS than the subwoofer.

*Enclosure recommendations do not account for subwoofer, bracing, and port displacement.

Description

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.

Quick Facts:
RMS Power: 650 Watts
MAX Power: 1300 Watts
Voice Coil Configuration: Dual 4 Ohm
Push Terminal Size: 12 Gauge
Specifications
  • 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)
Box Specifications
Subwoofer Measurements:
Cutout diameter 16.69"
Overall diameter 18.33"
Mounting depth 8.11"
Box Specifications:
Port Area 40 in2
Displacement 0.30 ft3
Flat Response Curve (SQ):
Sealed 4 ft3
Ported 5.25 ft3
Tuning Frequency 28 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 6.5 ft3
Tuning Frequency 28 Hz

*Flat response curve (SQ) is geared towards people looking for responsiveness. This style box is loud on all frequencies, generates little impedance loss, and can utilize an amplifier rated at the same RMS as the subwoofer.

*Boomer response curve (SPL) is geared towards people looking for maximum loudness. This style box will be louder than the flat response curve at some frequencies, has a high impedance rise, and can utilize an amplifier rated at a slightly higher RMS than the subwoofer.

*Enclosure recommendations do not account for subwoofer, bracing, and port displacement.

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Customer Reviews

Based on 23 reviews
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(21)
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J
J.M.
Boom for your buck$

I bought one for my Caprice, liked it so much I bought another. Well built with great power handling. Couldn't be more happy.

F
F.
Great subwoofer

This sub is 1 of the best I ever had only giving it 400 watts and I'm still shaking everything around me people tell me they can hear me from 2 blocks away very happy highly recommend this subwoofer

J
J.T.
For 130$ why not

I've never ran anything over 12 inch subwoofer but for the price and being a fan of the tropo 12s i couldnt let it go currently the sub is not installed but I put her on the test bench on a diamond d1000 was not disappointed. Hope to have 1 more and the new 1500.1

J
J.
Amazing

For the price unbeatable

D
D.D.P.M.
Tropo 18s D4

I had 2 tropo 18s walled in my mustang, powered by a wolfram C2400.1D... Boy, them tropos laughed at my amp and took everything i threw at them.... Until i upgraded my amp to the T-2500.1D... Man they hit so much harder then before, that is until i blow 1 of them from the power... I just wish i could have been able to upgrade the 18s. There arent any 18s available to order and that broke my heart... Now ill have to run another brand of subs powered by CT Sounds.