JBL Selenium 18SW3A 18-inch Subwoofer 4-inch Voice Coil (1100 Watts RMS)

The 18SW3 is a high-power 18-inch subwoofer, designed for use in car audio applications. It is specifically designed to reproduce the range of 38 to 150 Hz in a small vented box enclosure. The 18SW3A is capable of handling up to 1100 watts RMS (AES or 2200 watts continuous program power)

Product Features :

• The JBL Selenium 18SW3 is a high-power 18-inch subwoofer, designed for use in car audio applications
• Capable of handling up to 1100 watts RMS
• A bumped and undercut T-yoke assures a minimum of magnetic rectification (off-centering) and a compatible maximum displacement (Xlim)
• Features a 4-inch (100mm) diameter 4-layer aluminum round wire voice-coil
• Nominal impedance: 4 ohms

Technical Details :

• Magnet material: Barium ferrite
• Magnetic assembly weight: 20.61 lbs
• Magnet diameter x depth: 8.66 x 0.95 inches
• Frame material: Aluminum
• Frame finish: Black epoxy
• Voice coil material: Aluminum
• Voice coil former material: Fiberglass
• Cone material: Non Pressed long fiber pulp
• Net weight: 25.10 lbs
• Gross weigt: 28.95 lbs

Package Contents:

• One JBL Model 18SW3A Subwoofer
• Owner's Manual
• Brand New/Factory Sealed