About: CT Sounds STRATO-12 // 1250 Watts RMS 12" Car Subwoofer

The coveted Strato-12 12 Inch Car Subwoofer provides a conservatively rated 1250 Watts RMS of sub-bass destruction. Can you handle the feeling of the Stratosphere in your car? The newest Strato-12 version utilizes a basket with increased spider landing space and was designed using competition mega foam surround, vastly improving the Xmax and excursion.

The subwoofer features a 3 inch - 4 layer high-temperature copper-clad aluminum voice coil, 170 oz double stacked Y35 grade ferrite magnet, die-cast aluminum basket, competition mega foam surround, dual round weaved copper tinsel leads, and a premium grade spider pack. Boasting a conservative rating of 1250 Watts RMS, this 12-inch subwoofer was engineered to savor the sonic euphoria that can only be achieved with a Strato Subwoofer.

Looking to fill in the lows with a little extra for show? You have come to the Stratosphere; bass around the clock because you’ll be the loudest on the block, the CT Sounds Strato 12 Inch Subwoofer adds the decibels without the added cash.

Features: 

• 12" Subwoofer
• Available in Dual 2 Ohm (D2) or Dual 4 Ohm (D4) Coil Configuration
• RMS Power: 1250 Watts
• MAX Power: 2500 Watts
• 3 Inch - 4 Layer High-Temperature CCAW Voice Coil
• Y35 Graded Double Stacked Ferrite Magnet
• Competition Mega Foam Surround
• Composite Paper with 4% 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

Specifications:  

• Fs: 31.10 Hz (D2) | 31.80 Hz (D4)
• Qms: 6.79 (D2) | 6.12 (D4)
• Qes: 0.60 (D2) | 0.60 (D4)
• Qts: 0.55 (D2) | 0.54 (D4)
• Vas: 22.14 L (D2) | 22.41 L (D4)
• Cms: 0.07 mm/N (D2) | 0.07 mm/ N (D4)
• Mms: 371 gr (D2) | 352 gr (D4)
• Sd: 471 cm² (D2) | 471 cm² (D4)
• Re: 1.00 (D2) | 1.66 (D4)
• Le: 0.77 (D2) | 1.10 (D4)
• Bl: 11.00 n/a (D2) | 14.00 n/a 
• Sensitivity: 84.52 dB (D2) | 84.84 dB (D4)
• Xmax: 15mm (one-way)

Subwoofer Measurements:

• Cutout diameter: 11.14"
• Overall diameter: 12.90"
• Mounting depth: 7.20"

Box Specifications: 

• Port Area: 32 in2
• Displacement: 0.16 ft3

Flat Response Curve (SQ):

• Sealed: 1 ft3
• Ported: 1.50 ft3
• Tuning Frequency: 32 Hz

Boomer Response Curve (SPL):

• Ported: 1.75 ft3
• Tuning Frequency: 32 Hz

What's in the Box: 

• 1 x Strato 12" Car Subwoofer