About: Kicker 48TCWRT82 CompRT 8" Subwoofer in Thin Profile Enclosure 300W RMS - 2 Ohm 

The new CompRT Subwoofer Enclosures make surprisingly strong, smooth bass in a box under seven inches deep. Heat is the enemy of endurance. To make Kicker subs even more reliable, KICKER engineers developed Forced-Air Cooling to help Kicker CompRT subs run 20 percent cooler.Heat is the enemy of endurance. To make Kicker subs even more reliable, KICKER engineers developed Forced-Air Cooling to help Kicker CompRT subs run 20 percent cooler. Whether it’s behind the back bench of your pickup, under a seat or in the trunk, the CompRT sub box is a perfect fit. One amplifier connection later – you’re boomin! Kicker engineers added a ReFLEX passive radiator to Kicker CompRT loaded enclosures, giving you even deeper, smoother bass in an incredibly thin box.

Features: 

• Dual Voice Coils and Unique Heat Management for a Thin but Powerful Sub
• Internal Bracing and Thick MDF Construction
• Pre-Wired, Spring-Loaded Terminals
• Less than Seven Inches Deep to Fit Most Anywhere
• Passive ReFLEX Technology Helps Create Loud Bass in a Small Box
• Active Thin-Mount CompRT Subwoofer Paired with Passive ReFLEX Radiator for Deep Bass
• CompRT Features Forced-Air Cooling - 20% Cooler for Increased Reliability
• Compact Enclosures with Tough MDF Construction for Behind or Under the Seat

Specifications:

• Woofer (in, cm) - 8, 20
• Impedance (Ohms) - 2
• Recommended Amp Power - 300
• Peak Power Handling (watts) - 600
• Sensitivity (dB 1w/1m) - 85.5
• Enclosure Top Depth (in, cm) - 3-1/2, 9
• Enclosure Bottom Depth (in, cm) - 6-3/8, 16.2
• Enclosure Height (in, cm) - 11-1/2, 29.1
• Enclosure Width (in, cm) - 19-1/4, 49