Sonic Vortex® technology generates rich, deep bass and effortless clarity from what most people would call a 'back box', but is not. It is actually a compact, integrated tuned enclosure. This patented technology is a ‘twist’ on Ported Transmission Line design, that optimizes air movement to produce astonishing sound. The enclosure also keeps sound from bleeding to other rooms while adding 6 to 9dB boost in mid-lower bass.

• Shallow Depth – Under 4 Inches
• 4” Injected Polypropylene Woofer
• 3/4” Aluminum Dome Tweeter
• Butyl Rubber Surround
• Pivoting Tweeter
• Speaker Weight: 3.9lbs (1.75kg)
• Cutout: ” 6.4” (162mm)
• Diameter: 7.4” (186mm)
• Depth: 3.8” (97mm)
• Installed Frequency Response: 80Hz to 20KHz
• Impedance: 8Ω
• Power Handling: 5-80W
• Sensitivity: 89db
• Grille: Magnetic Bezelless; White - Paintable
• Connector Type: Gold Spring Push Terminal