The J3 is a single source, high output loudspeaker capable of covering very large audiences with ultra clear and consistent audio.� The coverage pattern is available in two options, a 60� H and 40� V and a 90� H and 40� V.� It comes standard with 3/8� fly points on top and bottom and the sides of the cabinet.� The J3 is a tri � amped cabinet that uses 4 amp channels: 2 for the lows, 1 for the mids, and 1 for the highs.� There are 18 drivers in the horn.� Six 15� woofers, eight 6.5� mids and four 1.4� highs with built in overload protection.� The loudspeaker is constructed of 13 ply, 18 mm Baltic Birch, and coated in highly durable Polyurea. The weatherized version is constructed of the same base materials and finished with two protective layers of fiberglass resin and a UV and water resistant polyurea outer coat.� A mesh grill cloth is added to block rain and debris from entering the cabinet.