The IPLCR4-BB is a LCR Dual 4 inch 2-way Carbon Fiber, 1 inch Titanium Dome.
Speaker Type – In Wall 2-Way
Woofer – Dual 4" Carbon Fiber
Tweeter – 1" Titanium Dome
Frequency – 59 Hz – 25 kHz
Sensitivity – 92db
Butyl Rubber Surround
Sonic Vortex® Ported Transmission Line
Magnetic Bezelless Grille – White; paintable
Impedance – 6 ohm
Connector Type – Gold Spring Push Terminal
Depth – 2.82" (71.5mm)
Speaker Weight – 5.95 lbs (2.7kg)
Cutout – 18.31" H x 8.74" W (465mm x 222mm)
Grille Dimensions – 19.62" H x 10.06" W (498.4mm x 255.4mm)
Frequency/Crossover Setting – Full range only
Power Handling – 5-120W
EZBracket Size – Does not apply
Highlights – Ultra Shallow Depth Pancake Less than 3" Depth (71.5mm)
B = Better
MB = More Better
BB = Better than their Best
We have a Good, Better Best formula in our model hierarchy. However, the "B" in our model number designates "Better" since we believe that our "Good" is better than the competitions "Good". So, we start with Better and have some fun with the other suffixes.