User manual YORKVILLE NX750P

[. . . ] It delivers 750 watts and uses the same combination of amplifier technologies that have already been proven in Yorkville active loudspeakers. 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 Yorkville A4. 4 power amplifier, the EF500P active enclosure and MicroMix M8 powered mixer. The trim control allows looped cabinets to be individually adjusted in level. The NX750P has user defeatable 100Hz high pass filters to allow the cabinet to be used more efficiently with any Yorkville active subwoofer. NX750P Specifications: Model SYSTEM TYPE PROGRAM POWER (watts) IMPEDANCE (ohms) FREQ. RESPONSE (Hz +/- 3dB) SENSITIVITY (dB@1W/1m) MAXIMUM SPL (dB) X-OVER FREQUENCY (Hz) LF DRIVER(S) HF HORN HF DRIVER HF HORN THROAT DIAMETER HF DISPERSION (H° x V°) HF PROTECTION LF PROTECTION CONSTRUCTION GRILLE INPUTS MIXER / CONTROLS LOOP IN / OUTPUTS HANDLES FLYWARE TYPE / QUANTITY FLYWARE LOCATIONS OPTIONAL ACCESSORIES STAND MOUNT ADAPTOR DIMENSIONS (DxWxHxBW inches) DIMENSIONS (DxWxHxBW cm) WEIGHT (lbs / kg) NX750P Active 2-Way Bi-Amplified 650 LF + 100 HF 50 - 26000 126 1300 15" Neodymium 3" voicecoil Injected Molded Waveguide 1. 5" Polyester 1" 80 x 50 Rotatable Thermal/Peak Limiter Thermal/Overcurrent Injection Molded Perforated Metal XLR-F (mic) / 1/4" TRS x 2 Mic/Line Gain / 2-Band EQ +/- 6 dB Input Trim Control Subwoofer Tuning / Selection Switch XLR-M / XLR-F 1/4" TRS x 2 1 x Side Bar 1/4-20 x 5 2 Top / 2 Back / 1 Bottom NXF Brackets Yes 32 x 22 x 15 x 9. 5 84 x 56 x 38 x 24 62 / 28 Optional NX Flying Hardware 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. [. . . ] 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. [. . . ]