RCNX915SMA

NX915-SMA

RCF

Designed to deliver stellar audio performance and versatility for intensive audio applications, the RCF NX 915-SMA is a highly flexible, easy-to-use, 2100W powered stage monitor speaker for today's working musicians, singer/songwriters, mobile DJs, and other sound providers. The speaker is perfectly tailored for horizontal or vertical deployment, allowing it to be used on a speaker pole as a main PA for smaller applications.The highly efficient Class-D bi-amplifier delivers 1400W peak to the 15" woofer and 2800W peak to the 1.0" titanium/neodymium compression driver, which provide full-range audio (45 Hz to 20 kHz) with a sound pressure level powerful enough to ensure you can hear yourself onstage. The NX 915-SMA utilizes RCF's proprietary FiRPHASE and Bass Motion Control DSP processing to deliver absolute clarity and deep, powerful bass response. The tour-ready, rugged all-wood cabinet is easy to carry and secure to install on a pole. The NX 915-SMA includes a power cord.At a Glance Up to 131 dB sound pressure level (SPL)2100W Class-D bi-amplification45 Hz to 20 kHz linear frequency response1.75" Compression Driver15" WooferFiRPHASE zero degrees phase technologyBass Motion Control woofer excursion management70 x 100 Constant Directivity coverage anglePerfectly tailored for horizontal or vertical deploymentPreset Selector LINEAR: This preset is recommended for all regular applications of the speakerBOOST: This preset creates a loudness equalization recommended for background music applications when the system plays at a low levelSTAGE: This preset is recommended when the speaker is used as a stage monitorPower that Moves The most powerful amplifier in its class. RCF's improvements in transducer design make them stronger and powerful, so the amplifier follows the evolution. With 2100W power, the 2-channel NX 9 Class-D amplifier is 50% more powerful than previous models, able to manage extreme sound pressure levels with an ultrafast attack, realistic transient response, and very low heat loss.NX 9 is energy efficient, so there's no need for a cooling fan. The amplifier is attached to a solid aluminum heat exchanger in the rear of the cabinet - with no moving parts. The input circuit features a new low distortion design with an advanced safety limiter, maintaining the true character of the input signal at all levels. All NX 9 amplifiers are designed according to EN62368-1 for maximum safety and present a Switch Mode Power Supply section joining high-efficiency with minimum weight.Superior Transducers Lightweight and powerful, RCF drivers are a reference in high performance. All transducers are designed by RCF engineers in Italy for maximum reliability and perfectly matched components. The new 1.75" voice-coil design with Polyimide-Kapton dome features a new bonding technology and reinforcement ribs making it 10 times more rigid than previous models, for increased accuracy and durability. The redesigned phase plug increases sound clarity with less distortion. Low-frequency transducer design gains more stability over higher currents, with less distortion and better heat handling.Bass Motion Control When searching for an extended bass with enhanced performance, RCF engineers found a way to remove the high-pass filter, replacing it with a forward-thinking approach. Introducing BMC (Bass Motion Control), the newly advanced woofer excursion management feature. The speaker equipped with BMC can handle the lowest audible frequencies without affecting the woofer stability, with extended linearity and better sound integrity.The BMC method works by creating a complete map of the dynamic behavior of the woofer, to generate a custom algorithm that only limits overexcursions. This gives total freedom of signal reproduction to the transducer. When high-pass filters normally protect the woofer motion from becoming destructive but change the phase behavior, the new BMC algorithm breaks conventional rules.FiRPHASE RCF speakers are designed using a