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The NX750P is the culmination of all Yorkville's research and development of molded technology to this point in time. The injection molded loudspeaker enclosure is loaded with a high performance 15-inch neodymium woofer and an 80º x 50º rotatable custom ABS waveguide horn.

It delivers 750 watts and uses the same combination of amplifier technologies that have already been proven over the years in the NX550P. The horn amplifier uses a two-tier class H linear technology, allowing the horn to produce loud clean transients to keep up with the high output of the woofer. The two-tier amplifier technology is a lower weight, more efficient amplifier with higher headroom and lower operating temperature. It is a perfect solution for powering the top end.

A newly designed switching amplifier drives the bottom end or woofer in the NX750P. The woofer or low frequency amplifier uses Class D switching technology to reduce overall weight of the amplifier section. This technology is similar to the power supply found in the new Yorkville A4.4 power amplifier, the EF500P active enclosure and new MicroMix M8 powered mixer.

Like the NX550P, careful consideration was taken in the design process to ensure the NX750P can easily be used in any orientation, and close to walls, floors and in close arrays with multiple cabinets. Particular care was taken designing the components to reduce extraneous heat production.

The NX750P has a versatile direct input system and built-in mixer. The mixer allows the loudspeaker to be used directly with a microphone and / or line source. The loop output allows additional active cabinets to be driven from one cabinet's mixer stage, or a series of cabinets to be driven from one source. If desired, the end user can combine multiple NX750P's using the mixer inputs on each cabinet and coupling the loop outputs. In this simple example you would have the ideal presentation system with two microphone inputs, two line inputs.

The microphone input has equalization and high pass filtering appropriate for vocal applications. The trim control allows looped cabinets to be individually adjusted in level. The NX750P has user defeatable 100Hz high pass filters allow either cabinet to be used more efficiently with any Yorkville active subwoofer.

Features
Ultra-light injection molded Polypropylene construction
Dual purpose full range and wedge monitor format enclosure
Ultra-clear reproduction throughout bandwidth
Lightweight, high efficiency, high tech, 750 Watt Bi-amped power module
Proven TX style processing and component protection
+6dB/-infinity input trim control for individual cabinet level adjustment
XLR and TRS inputs / outputs for easy connection and looping
Multi-input source mixer for direct inputs
Direct microphone input with level control
Two-way overall EQ controls
Light-weight 15" Neodymium Woofer
High quality 1.5" High Frequency driver
Next generation woofer / driver / horn technology
Integrated flying hardware (3/8" threaded holes)
Tough, full length metal grille
Recessed Mixer panel



Specifications
System Type 2-Way
Active or Passive Active
Program Power (Watts) 750
Biampable Self Powered
Biamp Operation Only Yes
Max SPL (dB) 127
Frequency Response (Hz +/- 3db) 50 - 26k
Crossover Frequency (Hz) 1400
Driver Configuration 15 inch / 1.5 inch
HF Driver(s) 1 inch Throat, Ceramic Magnet, 1.5 inch Polyester voicecoil
HF Program Power (Watts) 100
HF Dispersion (°H x °V) 80 x 50 rotatable
LF Driver(s) 15 inch Neodymium Magnet 3 inch voicecoil
LF Program Power(Watts) 650
Total Power (Watts) 750
HF Amplifier Type Two Tier Class H
LF Amplifier Type Class D
Power Cable Yes
Power Switch Yes
Inputs 7
Inputs - 1/4" Jacks 2 (line input) 2 (link in/out)
Inputs - XLR 1 (mic) 2 (line in/out)
Input Sensitivity (Vrms Sine) +4dBv / 1.23V
Mixer Controls Mixer on/off switch
Mic Gain
Line/CD Gain
Treble/Bass Tweak

Level Controls +6dB/-infinity Main Volume
EQ Controls 100Hz HP Filter (LF Rolloff)
Limiter Yes
LED Indicators Power/Clip/Limit
Other Controls / Features Side recesses for ease of lifting
Feet Yes
Flying Hardware 2 (Top), 1 (Bottom), 2 (Pullback)
Optional Flying Hardware NX Flyware
Bar Handles 1 (Side)
Pole Mount Adapter (1 3/8"-3.5cm) Yes
Enclosure Materials Injection molded Polypropylene
Grille Perforated Metal
Optional Covering / Finishes White (NX750PW)
Dimensions (DWH xbackW, inches) 15 x 22 x 32 x 9.5
Dimensions (DWH xbackW, cm) 38 x 56 x 84 x 24
Weight (lbs/kg) 62 / 28.2


NX Series Overview
NX - Not all man made materials are created equal, acoustically speaking…
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. The passive 2-Way NX88 weighs in at an ultra-low 17lbs, our most compact loudspeaker yet.

NX Series Characteristics
Active and Passive versions
Ultra-light variable density molded Polypropylene construction
Dual purpose full range and wedge monitor format enclosure
Ultra-clear reproduction throughout bandwidth
Ultra-high efficiency performance requires less power for more output
Light-weight Neodymium Woofers on select models
Next generation woofer / driver / horn technology
Integrated flying hardware
Tough, full length metal grille
Recessed input panels
CTL™ (current to light) HF protection system