Product Overview
About: CT Sounds STRATO-15 // 1250 Watts RMS 15 Inch Car Subwoofer
The coveted Strato-15 15 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-15 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 15-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 15 Inch Subwoofer adds the decibels without the added cash.
Features:
- 15" 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: 28.20 Hz (D2) | 29.20 Hz (D4)
- Qms: 6.67 (D2) | 6.59 (D4)
- Qes: 0.64 (D2) | 0.71 (D4)
- Qts: 0.58 (D2) | 0.64 (D4)
- Vas: 62.88 L (D2) | 61.44 L (D4)
- Cms: 0.07 mm/N (D2) | 0.07 mm/ N (D4)
- Mms: 464 gr (D2) | 442 gr (D4)
- Sd: 804 cm² (D2) | 804 cm² (D4)
- Re: 0.98 (D2) | 1.63 (D4)
- Le: 0.76 (D2) | 1.03 (D4)
- Bl: 11.30 n/a (D2) | 13.60 n/a
- Sensitivity: 87.48 dB (D2) | 87.36 dB (D4)
- Xmax: 15mm (one-way)
Subwoofer Measurements:
- Cutout diameter: 13.90"
- Overall diameter: 15.50"
- Mounting depth: 8.11"
Box Specifications:
- Port Area: 50 in2
- Displacement: 0.24 ft3
Flat Response Curve (SQ):
- Sealed: 3 ft3
- Ported: 2.50 ft3
- Tuning Frequency: 30 Hz
Boomer Response Curve (SPL):
- Ported: 4 ft3
- Tuning Frequency: 28 Hz
What's in the Box:
- 1 x Strato 15" Car Subwoofer
