TROPO-12 // 650 Watts RMS 12 Inch Car Subwoofer

$119.99 Regular price $149.99 Sale price

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$119.99
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Built to bring you the bass you need without breaking the bank you love, the CT Sounds Tropo 12 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 12 is the perfect match.

The subwoofer features a 2.5 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 12-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 12 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
  • 12 Inch Dual 2 Ohm Coil Configuration
  • RMS Power: 650 Watts
  • MAX Power: 1300 Watts
  • 2.5 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: 32.50 Hz
  • Qms: 6.25
  • Qes: 0.62
  • Qts: 0.57
  • Vas: 44.33 L
  • Cms: 0.11 mm/N
  • Mms: 216 gr
  • Sd: 531 cm²
  • Re: 1.12
  • Le: 0.58
  • BI: 8.92 n/a
  • Sensitivity: 87.91 dB
  • Xmax: 11mm (one-way)
Subwoofer Measurements:
Cutout diameter 10.98"
Overall diameter 12.82"
Mounting depth 6.26"
Box Specifications:
Port Area 32 in2
Displacement 0.13 ft3
Flat Response Curve (SQ):
Sealed 1.25 ft3
Ported 1 ft3
Tuning Frequency 32 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 1.75 ft3
Tuning Frequency 32 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.

Subwoofer Quantity     
Voice Coil Impedance  

Built to bring you the bass you need without breaking the bank you love, the CT Sounds Tropo 12 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 12 is the perfect match.

The subwoofer features a 2.5 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 12-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 12 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
  • 12 Inch Dual 4 Ohm Coil Configuration
  • RMS Power: 650 Watts
  • MAX Power: 1300 Watts
  • 2.5 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: 34.10 Hz
  • Qms: 5.79
  • Qes: 0.66
  • Qts: 0.59
  • Vas: 43.77 L
  • Cms: 0.11 mm/N
  • Mms: 199 gr
  • Sd: 531 cm²
  • Re: 1.80
  • Le: 0.81
  • BI: 10.80 n/a
  • Sensitivity: 88.21 dB
  • Xmax: 11mm (one-way)
Subwoofer Measurements:
Cutout diameter 10.98"
Overall diameter 12.82"
Mounting depth 6.26"
Box Specifications:
Port Area 32 in2
Displacement 0.13 ft3
Flat Response Curve (SQ):
Sealed 1.25 ft3
Ported 1 ft3
Tuning Frequency 32 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 1.75 ft3
Tuning Frequency 32 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.

Subwoofer Quantity     
Voice Coil Impedance  

Customer Reviews

Based on 30 reviews
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(28)
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J
John Derrig
Tropo 12s

These woofers are amazing between the sound quality and the output for the price they can't be beat

J
John Derrig
Tropo 12

I am very impressed with this woofer definitely going to buy many more

J
Justin Bednarek
Harder than Skar🔥

This sub is a BEAST! Cannot believe it was only $120. Plays super clean and gets real deep without getting muddy. I haven't maxamized this subs full potential yet, it can still take more power but I'm extremely happy with how good this sub is, would absolutely buy another!

j
joe Guraro
I love these Subs,

I love these Subs, they are awesome ,I also bought the AT-1400.1d // 1800 Watts RMS Monoblock Car Audio Amplifier . Kurt helped me every step of the way , Great customer service!

Q
Quinn Nissen
1st time and loving it!!!

The build is a 99 Firebird Formula
A Kenwood source for the M75.4 and the M750.1. Front is Meso 6.5 components and rear is Meso 6.5 coaxial. The low end is 2 Tropo-12 in sealed enclosure. Full custom install with back lighting. The sound is warm with the silk dome tweeters and extremely clean at high volumes.