The Tropo 12 Inch D4 is our most versatile subwoofer and is affectionately called Kickass. It has 600 watts RMS and 1200 watts MAX power that offers a significant performance advantage over the same size Bio Subwoofer. With a more potent motor, bigger voice coils, and optimized suspension, the Tropo series has become the SQ oriented driver within CT Sounds lineup and does so without sacrificing sub-bass output. It features a 4-layer copper Dual 4 Ohm voice coil. The cone is made of polypropylene composite paper, reinforced with 3% carbon fiber. The motor is a double-stacked Y30 ferrite magnet that offers tremendous motor force and weighs 91% more than the same size Bio Subwoofer. It is an excellent choice for all applications without breaking the bank. Your friends will be impressed and will be blown away with the performance at its price point.

What's in the box:

• 1 x Tropo 12" D4 Car Subwoofer (Dual 4 ohm)

Features:

1. It is a dual 4Ω (ohm) resistive (voice coil) subwoofer
2. This subwoofer takes 600W (RMS) power with 1200W maximum power capacity
3. Nice 2.5" (diameter) voice coil makes this sub truly versatile & powerful
4. Incorporates Y30 graded double stacked ferrite magnet
5. The sub has got strong, sturdy and stupendous basket frame
6. SPL grade/ Competition Graded subwoofer for car audio

Product Manual

Technical Specifications:

1. Sub-power: 600W (RMS) | 1200W (MAX) 
2. Subwoofer size: 12"
3. Subwoofer type/ impedance: Dual 4 ohm
4. Voice coil (diameter): 2.5" (63.5mm)
5. FS: 37.697
6. QTS: 0.584
7. QES: 0.662
8. QMS: 4.952
9. VAS: 29.102 liters
10. SPL: 85.6 dB (@1w/1m)
11. Xmax: 12.5mm (Single way)
12. Speaker connector: 12 Gauge
13. Displacement: 0.12 ft³

Box Specifications:

1. Sealed: 0.80 - 1.00 ft³
2. Ported: 1.50 ~ 1.75 ft³

Mounting / Installation Parameters:

1. Cutout diameter: 282mm / 11.1"
2. Overall diameter: 318mm / 12.5"
3. Mounting depth: 163mm / 6.4"