Profile: Clear Sonic Mfg. specializes in transparent sound shields and portable isolation booths. Our product line includes clear sonic panels, height extenders, AR scratch resistant panels, lid systems and accessories. Our AX2 is a 2"H x 2'W acrylic height extender. It is useful as a lid system to be used on top of an A5 and S5-2 IsoPac without the AX12 or AX18 height extenders. This increases the height of the clear panels enough that the lid panels resting on the A5 will clear the S5-2 baffles. Our IsoPac has seven ClearSonic panels and AX12 extenders in the front, and three S5-2 SORBER baffles in the rear. The seven S2 SORBER baffles are attached to the inside lower portion of the acrylic panels. The clear panels are a total of 6.5' tall, and the S5-2 baffles are 5.5 ' tall so there is a foot of open space around the rear of the booth allowing for air exchange. The STC512 twelve inch wide SORBER Lid baffle is added to the standard 3-section lid to yeild 7' W x 5.5' D of lid coverage.