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The ultimate in active subwoofers. A single
18-inch speaker in rear horn loaded cabinet with a 1500 watts of
integrated power. XLR and 1/4-inch TRS inputs that can handle both
speaker and line level sources, a tunable low pass filter,and a user
definable 50Hz boost.

The power section of the LS800P active subwoofer has an
ingenious input / output system. XLR balanced inputs as well as TRS
1/4-inch balanced ins make sure you can get into the LS800P from any source. 1/4-inch inputs will support either line level or speaker level source signal.

Since its introduction in late 2003, the Unity™
Series has well established itself as one of the most advanced, most
versatile and most efficient high-powered portable PA cabinet designs
currently available. The radical Unity™ Summation Aperture Horn
Technology provides remarkably even high / mid frequency distribution
from the 60º x 60º horn assembly, delivering unmatched clarity and
definition from a loudspeaker box.

Building on the popularity of the single 15-inch and horn Unity™ U15,

The new NX55P active speaker enclosure
uses a combination of amplifier technologies to create the best
combination of lightweight enclosure and high quality sound.
Capitalizing on the already popular NX35’s molded cabinet technology, totally new switching power supply amplification and neodymium drivers, the 550 watt bi-amped NX55P weighs in at only 47 lbs (21.4kg) ... the lightest in its class by a long shot.

Like all NX series enclosures,the NX55P is manufactured