The 8" CompRT Subwoofer is an all-weather, low-profile sub designed for compact spaces like small cars, ATVs, or pickup trucks. Despite its shallow mounting depth of under 3 inches, it delivers bass performance comparable to full-size subwoofers, making it ideal for installations where space is limited.
Its injection-molded polypropylene cone is rigid to prevent flexing and distortion, while the Santoprene surround with signature red double stitching ensures long-lasting durability and accurate cone movement. A specially designed back and top plate provide increased excursion for deeper bass.
The CompRT features dual 4-ohm voice coils, allowing flexible wiring options to achieve 2- or 8-ohm total impedance. It incorporates KICKER’s advanced Forced-Air Cooling™ system to run up to 20% cooler, and SoloKon™ technology integrates the cone with the vented back brace for improved heat dissipation and minimal distortion.
Recommended for sealed enclosures and handling up to 300 watts RMS, this subwoofer is designed to deliver powerful, deep, and consistent bass while fitting into tight spaces, making it perfect for versatile and compact audio installations.
Technical Specs
| Size | 8" (20 cm) |
| Impedance | 4 Ω DVC |
| Recommended Amplifier Power | 300 W RMS |
| Peak Power Handling | 600 W |
| Sensitivity | 81.8 dB (1W/1m) |
| Mounting Depth | 2-11/16" (6.7 cm) |
| Mounting Diameter | 7" (17.7 cm) |
| Min Sealed Box Volume | 0.2 cu. ft. (5.66 L) |
| Max Sealed Box Volume | 1.0 cu. ft. (28.32 L) |
| Min Vented Box Volume | 0.8 cu. ft. (22.7 L) |
| Max Vented Box Volume | 1.2 cu. ft. (34 L) |