Yorkville Sound Car Amplifier NX55P User Manual

NX55P  
12-inch Powered Loudspeaker Cabinet  
Features:  
· Integrated 1200 Watt Amplifier (Peak) (550 Watts Program)  
· Bi-amplified Power Module  
· Max SPL 131dB Peak (125dB Continuous)  
· 1.4-inch Aluminum Diaphragm Horn Driver (1-inch Exit)  
· Designed as Front-of-house or Monitor Loudspeaker  
· 80° x 50° Custom Waveguide Horn  
· Rugged Lightweight Molded Composite Cabinet Construction  
· XLR ,1/4-inch Microphone& Line Inputs  
· All-Metal Grille, Integrated Flypoints, Handles & Stand Mount  
· 125 dB Maximum SPL  
Overview:  
The NX55P active speaker enclosure uses a combination of amplifier technologies to create the best  
combination of lightweight enclosure and high quality sound.  
The 1200-watt (Peak) bi-amplified NX55P uses a two-tier class H linear technology for high frequencies, 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, and a perfect solution for powering the top end. The woofer or low frequency amplifier uses Class D switching technology to reduce  
overall weight of the amplifier section, and deliver maximum power to the 12-inch woofer.  
The NX55P 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 NX55P 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. The NX55P has user  
defeatable 100Hz high pass filters that allow either cabinet to be used more efficiently with any Yorkville active  
subwoofer.  
NX55P Specifications:  
NX55P  
Model  
Active 2-Way Bi-Amplified  
1200 Watt Amplifier (Peak)  
(550 Watts Program)  
45 - 18000  
SYSTEM TYPE  
PROGRAM POWER (watts)  
FREQ. RESPONSE (Hz +/- 3dB)  
MAXIMUM SPL (dB)  
X-OVER FREQUENCY (Hz)  
LF DRIVER(S)  
Integrated bar handles, 1/4-20 flypoints and integrated stand mount adaptor, as well as 1/4-inch TRS and XLR  
inputs ensure the NX55P can be easily integrated into any live or DJ PA set up.  
131dB Peak (125dB Continuous)  
2000  
12" Woofer  
Molded Composite  
1" Aluminum  
HF HORN  
HF DRIVER  
1.4"  
HF HORN THROAT DIAMETER  
HF DISPERSION (H° x V°)  
HF PROTECTION  
LF PROTECTION  
Optional NX Flying Hardware  
80 X 50  
Thermal / Peak Limiter  
Thermal / Overcurrent  
Molded Composite  
Perforated Metal  
The NXF flyware is a unique and versatile U-bracket system that attaches to the integrated flypoints on NX cabinets  
for a safe and secure installation. Once mounted, the cabinets can be flown at almost any angle with a standard  
shackle and cable system. In addition, the cabinet can be angled up to 30 degrees left or right across the  
horizontal plane within the NXF U-bracket. Flying an array of NX cabinets with ideal spacing between boxes is  
possible by joining multiple NXF U-Brackets and their mounted cabinets together with a simple arraying adaptor.  
CONSTRUCTION  
GRILLE  
XLR-F (mic) 1/4" TRS balanced (x2)  
Mic/Line Gain / 2-Band EQ  
+/- 6 dB Input Trim Control  
Subwoofer Tuning / Selection Switch  
XLR-M / XLR-F 1/4" TRS balanced (x2)  
1 x Side Bar  
INPUTS  
MIXER / CONTROLS  
NXF35U - Steel U-Bracket flying assembly  
NXF35W - Wall Mounting Bracket (to attach NXF35U assembly to wall or pillar)  
NXF35A - Array Link Assembly (to properly array NXF350U flying assemblies - sold in pairs)  
LOOP IN / OUTPUTS  
HANDLES  
1/4-20 x 5  
FLYWARE TYPE / QUANTITY  
FLYWARE LOCATIONS  
2 Top / 1 Bottom  
NXF Brackets  
OPTIONAL ACCESSORIES  
STAND MOUNT ADAPTOR  
DIMENSIONS (DxWxHxBW inches)  
DIMENSIONS (DxWxHxBW cm)  
WEIGHT (lbs / kg)  
Yes  
12.25 x 16 x 26.5 x 9  
31.1 x 40.6 x 67.3 x 22.9  
41 / 18.6  
y o r k v i l l e . c o m  

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