TROPO-12 // 650 Watts RMS 12 Inch Car Subwoofer
You Save 20% ($30.00)
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.
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.
Customer Reviews
I've bought two dvc 2 ohm subs now I need one more subwoofer for them to be at 1.33 ohms
The folks at CT are genuine and passionate about their creations. I used 2 of their TROPO-12 subs in a high end design, and I’m loving them so much that I’m replacing the reference KRK 10” subs on the bottom of the towers with some TROPO-10’s now. These drivers are very musical, pristine, fast, and POWERFUL in properly built enclosures. I’d already designed and built my speakers, and the TS parameters actually were a perfect fit for the sub enclosures! Make sure you have a killer box that’s well made and internally treated, and these subs will be reference level material (which is what I’m using them for in a serious hifi mastering far field monitor suite). Killer! Thanks guys and gals!
This sub is freaking awesome nice clean bass I've smelled coil from time to time but probably from being wired to 1 ohm on an amp that isn't 1 ohm stable but man it pounds clean
I love them. They really hit.
I don't hear much about ct sounds but for the price I decided why not check it out....I'm super surprised these pound!!
