Comparison ChartIn/On Wall

	Harmony HD	Phantom
System Type	5 driver, 3 way in-wall	4 driver, 3 way on-wall
Low Frequency Alignment	3rd Order Assisted	Boundary Compensated, M-S Array
Freq. Response Hz	49-25K	50-25K
Impedance	4 Ohm	4 Ohm
Sensitivity (Room, dB@ 2.83V)	92 dB	93 dB
Crossover	300, 3K	200, 3K
Mounting		Wall plate included
Dimensions (Inches)	40.75 x 6 x 16.25	21 x 9.75 x 19
Weight	54 lbs.	48 lbs.