A new biamplification module delivers 650 Watts to the woofer and 100 Watts to the horn driver. The horn amplifier section uses a two-tier class H linear technology, allowing the horn to produce loud clean transients to match the high output of the woofer. Its two-tier design technology is lower in weight and more efficient than conventional amplifiers while providing higher headroom and lower operating temperature - a perfect solution for powering the top end.
A newly designed 650-Watt switching amplifier drives the woofer in the NX750P. The amplifier uses Class D switching technology, in part to reduce overall weight - it also runs cooler. Class D technology is similar to the power supply found in the trend-setting Elite EF500P’s amplifier. Of particular significance is this technology’s inherently low heat production which ensures reliability in a wide range of environments. Then the NX750P’s combination of neodymium woofer magnetics and lightweight composite enclosure materials further ensure that all this remarkable performance comes in a lightweight, durable package.
Added to this is a great degree of versatility. For example the NX750P can easily be used in any orientation – vertical or horizontal (eg stand-mounted or as a floor monitor) - close to walls in installations (flypoints are built-in) or in arrays with multiple NX750Ps. There is also a versatile direct input system and built-in mixer. The mixer allows the NX750P to be used directly with a microphone and/or a line source.
A "loop" output allows multiple NX750Ps to be interconnected with mic or patch cables and controlled by one cabinet’s mixer stage or direct line input. Here’s another versatile trick - you can combine NX750P’s using the mixer inputs on each cabinet and coupling the loop outputs to provide a complete, easy-to-use PA with its own microphone inputs and line inputs for background music or other audio. It’s ideal for duos in small clubs, also presentations or teaching applications. Many NX750P's can be linked together but a maximum of three "mixers" can be active at any one time making three mic sources and six line sources available in any three-or-more-cabinet arrays. The trim control allows looped cabinets to be individually adjusted in level. Finally, the microphone input has bass and treble equalization and a 100Hz selectable high-pass filter appropriate for vocal-only applications or to let you add NX or Elite powered subwoofers, without a crossover..
Acoustic performance is ultimately the most important factor in any loudspeaker. The NX750P offers 127dB of maximum sound pressure potential and a wide, smooth audio range to ensure fidelity throughout the audience area.
The NX Series loudspeaker cabinets have undergone a constant evolution since the flagship model, the NX20, was introduced in early 2000. Along the way, improvements in the molding process have led to the use of tougher, lightweight, low resonance variable density composite materials, use of denser foam in select locations and redesigned part geometry for a much sturdier and a much stronger molded loudspeaker box.
The NX Series cabinets now have a smoother, more rugged and more professional final finish. Select cabinets are now available in either the standard black finish for touring or club system PA applications, or in white paintable finish for fixed installations.
All cabinets in the NX Series are molded for maximum versatility, and all boxes can be used as either a full range front of house enclosures, as floor monitors or as installation loudspeakers. Integrated flypoints, recessed handles, dent resistant all metal grilles and integrated stand mount adaptors are included on all NX Series cabinets ensuring maximum flexibility. Speakon and 1/4-inch connectors on the passive cabinets (XLR and TRS balanced connectors on the active loudspeakers) ensure simple and secure connectivity. All NX Series cabinets are UV and moisture resistant and can be used in outdoor applications.
The trapezoid box is ideal for mounting in arrays, or for use as a monitor, with recessed input jack plate and an ideal wedge monitor angle that was taken into account in the initial design. Neither application was considered as an afterthought. Stand mount and flying hardware are also available.
Capitalizing on the lightweight molded cabinet design and equipped with a proprietary neodymium woofer, Active versions of the NX series are also available in the line.
Even when fully loaded with the unique processing crossover, CTL™ high frequency protection circuits and TWO amplifiers that drive the bi-amped system, the NX55P is a 550 watt powerhouse that still weighs in at an easily manageable 47 lbs, and the NX600 features a 600 watt 15” low frequency driver and still only weighs 44lbs, the lightest in its class by a long shot.
