Bio 12 Inch D4 (300W RMS)

The Bio series, known as Badass, is our entry-level, no-frills, workhorse subwoofer. The drivers share high-grade components, perfect for the bass head on a budget. It has 300 watts RMS and 600 watts MAX power. It features a 4-layer copper Dual 4 Ohm voice coil and a polypropylene cone. It is CT’s most affordable series while still delivering excellent performance and deep low notes. The Bio is the perfect choice for its price and will not disappoint. You will stand out loud, and your friends will notice.

Whats in the box:

• 1 x Bio 2.0 12" D4 Car Subwoofer (Dual 4 ohm)

Features:

1. It is a dual 4Ω (ohm) resistive (voice coil) subwoofer
2. This sub takes 300W (RMS) & can take up to 600W power (MAX)
3. Dual connectivity terminals with 2" (diameter) voice coil make this product versatile irrespective of its size, dimensions and power consumption
4. It incorporates Y30 graded ferrite magnet, which is one of the kings in the magnet world
5. Strong basket frame is capable of handling high powered audio frequencies without any harm to the product

Product Manual

Technical Specifications:

1. Sub power: 300W (RMS) | 600W (MAX) 
2. Subwoofer size: 12"
3. Subwoofer type/ impedance: Dual 4 ohm
4. Voice coil (diameter): 2" (50.80mm)
5. BL: 18.966
6. FS: 33.00 Hz
7. QTS: 0.527
8. QES: 0.61
9. QMS: 5.9
10. VAS: 64.4 liters
11. SPL: 87.3 dB (@1w/1m)
12. Xmax: ~15mm (Both way)
13. Displacement: 0.12 ft³

Box Specifications:

1. Sealed: 1.00 ft³
2. Ported: 1.50 ~ 2.0 ft³

Mounting / Installation Parameters:

1. Cutout diameter: 279mm / 11"
2. Overall diameter: 318mm / 12.5"
3. Mounting depth: 145mm / 5.70"