The NX750P represents the culmination of all Yorkville's research and development in molded technology to this point. The injection molded, internally multi-fin-braced enclosure supports a high-performance 15" high-powered woofer and rotatable 80° x 50° custom ABS waveguide horn, all protected by a perforated metal grill. A rugged carrying handle, speaker stand socket and reinforced threaded flypoints are also built in.
Innovative biamplified power module uses a two-tier class H linear technology 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 switch-mode 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 134dB (Peak) of maximum sound pressure potential and a wide, smooth audio range to ensure fidelity throughout the audience area.