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OZONE-12 // 800 Watts RMS 12 Inch SPL Car Subwoofer

Base Price: $149.99 Sale Price: $116.99

You Save 22% ($33.00)

$116.99
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Eighteen miles up, you’re above the Troposphere, kick your stereo up a notch with the all-new OZONE-12-D2 12 Inch Entry Level SPL Car Subwoofer. Can you handle the feeling of the Ozone Layer in your car? Bass yourself to the upper layers of the atmosphere with explosive sound pressure.

The subwoofer features a 2.6 inch - 4 layer high-temperature copper voice coil, double slug Y30 grade optimized motor, stamped steel basket, flexible high foam surround, oversized 8 gauge push terminals, dual round weaved copper tinsel leads, and a premium grade spider pack. Boasting a conservative rating of 800 Watts RMS, this 12-inch subwoofer was designed as an entry-level SPL subwoofer that delivers the primordial bass that you don’t just hear, you feel.

Looking to drive the neighbors up a wall? You have come to the Ozone Layer; show your friends real bass, the CT Sounds Ozone 12 Inch Subwoofer smashes the competition without smashing your wallet.

Quick Facts:
RMS Power: 800 Watts
MAX Power: 1600 Watts
Voice Coil Configuration: Dual 2 Ohm
Push Terminal Size: 8 Gauge
  • 12 Inch Dual 2 Ohm Coil Configuration
  • RMS Power: 800 Watts
  • MAX Power: 1600 Watts
  • 2.6 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
  • 8 Gauge Push Terminals
  • Fs: 30.00 Hz
  • Qms: 6.45
  • Qes: 0.64
  • Qts: 0.58
  • Vas: 31.85 L
  • Cms: 0.10 mm/N
  • Mms: 278 gr
  • Sd: 471 cm²
  • Re: 0.99
  • Le: 0.75
  • BI: 9.01 n/a
  • Sensitivity: 85.33 dB
  • Xmax: 15mm (one-way)
Subwoofer Measurements:
Cutout diameter 10.94"
Overall diameter 12.82"
Mounting depth 6.38"
Box Specifications:
Port Area 32 in2
Displacement 0.13 ft3
Flat Response Curve (SQ):
Sealed 1 ft3
Ported 1 ft3
Tuning Frequency 35 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 1.65 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  

Eighteen miles up, you’re above the Troposphere, kick your stereo up a notch with the all-new OZONE-12-D4 12 Inch Entry Level SPL Car Subwoofer. Can you handle the feeling of the Ozone Layer in your car? Bass yourself to the upper layers of the atmosphere with explosive sound pressure.

The subwoofer features a 2.6 inch - 4 layer high-temperature copper voice coil, double slug Y30 grade optimized motor, stamped steel basket, flexible high foam surround, oversized 8 gauge push terminals, dual round weaved copper tinsel leads, and a premium grade spider pack. Boasting a conservative rating of 800 Watts RMS, this 12-inch subwoofer was designed as an entry-level SPL subwoofer that delivers the primordial bass that you don’t just hear, you feel.

Looking to drive the neighbors up a wall? You have come to the Ozone Layer; show your friends real bass, the CT Sounds Ozone 12 Inch Subwoofer smashes the competition without smashing your wallet.

Quick Facts:
RMS Power: 800 Watts
MAX Power: 1600 Watts
Voice Coil Configuration: Dual 4 Ohm
Push Terminal Size: 8 Gauge
  • 12 Inch Dual 4 Ohm Coil Configuration
  • RMS Power: 800 Watts
  • MAX Power: 1600 Watts
  • 2.6 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
  • 8 Gauge Push Terminals
  • Fs: 39.10 Hz
  • Qms: 6.75
  • Qes: 0.75
  • Qts: 0.75
  • Vas: 19.72 L
  • Cms: 0.06 mm/N
  • Mms: 264 gr
  • Sd: 471 cm²
  • Re: 1.60
  • Le: 0.72
  • BI: 11.10 n/a
  • Sensitivity: 85.51 dB
  • Xmax: 15mm (one-way)
Subwoofer Measurements:
Cutout diameter 10.94"
Overall diameter 12.82"
Mounting depth 6.38"
Box Specifications:
Port Area 32 in2
Displacement 0.13 ft3
Flat Response Curve (SQ):
Sealed 1 ft3
Ported 1 ft3
Tuning Frequency 35 Hz
Boomer Response Curve (SPL):
Sealed  -
Ported 1.65 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 22 reviews
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R
Rafa
Ozone 12

Had it for a month and this sub has some really nice bass, great purchase!

S
Sergio Gonzalez
subs

Great subs

O
O.F.
Perfect daily subs!

I wanted some daily subs for my work car and these are it!! they get loud and hit lows really good. 2 12s wired to 1 ohm powered by a Crescendo 1500.1. Made a custom box tuned to 33hz. Solid 14.4 volts, for the price i got them at it doesn't get better than that.

C
C.D.
Amazing.

Recently reviewed this subwoofer comparing it to (2) JL Audio subs in a prefab sealed enclosure. I built a tuned 35hz 2.00 cubic foot box out of 3/4 birch with double front baffle and 45 degree internal corners for virtually no port noise. I ran the Ozone previously in a 1 cubic foot sealed enclosure when I did my previous review. Running the single Ozone vs. the (2) JL w3v2 on the same JL Audio 500/1v2 amp, the Ozone absolutely sent it!! My car was shaking in places it has never shaken. I was literally blown away by the amount of air maving in my car off one underpowered 12. Way louder than the w3…

C
C.D.
Ozone

Received my dual 4 ohm 12" 3 days after my order. To break in and kind of unfairly compare this to my current setup, I disconnected my (2) 12" JL Audio w3v2 from my JL Audio 500/v2 amp and wired up the Ozone at two ohms. The box is a chambered sealed dual 12" box. Compared to the two JL w3 at 500 watts, the one Ozone clearly played a deeper bass no matter what song, the bass sounded deeper and more comfortable than the jl w3's. The jl's at 500 watts were overall louder at some points (higher bass tones) but they are rated 250 watts rms each so its an optimal setup with the 500/1v2 amp. Anything even slightly over 500 watts would cause them to clip. The Ozone wasn't even phased. Keep in mind this setup was to break in the Ozone so it was nowhere near optimal. My setup for the Ozone will be a ported enclosure with a 1000 watt rms amp because it seemed to laugh at the 500 watts I fed it and I personally think the 800 watt rms rating is underrated. I have never switched from JL Audio and did not replace my w3's with the Ozone so there are no biased opinions here. I have zero regret dipping into CT Sounds. My complaint is they only give you two really nice separately designed CT Sounds stickers, where I wanted 5-7 stickers minimum.