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RCF ART 712-A MK4 12" Powered PA Cabinet

 
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SKU: RART712A4-P

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The RCF ART 712-A MK4 is a unique product in its category and class.

The professional compression driver with custom designed dome and high power voice coil offers unique vocal clarity and sound projection. The 12” woofer offers an extremely linear response and a precise, deep low frequency control. The transducers are produced using the most advanced assembly technologies. The amplifier delivers 1400 watts and is controlled by a DSP that takes care of crossover, equalisation, phase control, soft limiting and speaker protections.

POWERFUL CLASS D AMPLIFIERS
RCF's Class-D power amplifier technology packs huge performance operating with high efficiency into a lightweight solution. Class-D amplifiers deliver ultra-fast attack, realistic transient response and impressive audio performance. The amplifier features a solid mechanical aluminium structure which not only stabilises the amplifier during transportation but also helps the fan-less heat dissipation. All the Art 7 series amplifiers present SMPS power supply section in order to produce maximum output and minimum transportation weight.

HIGH QUALITY TRANSDUCERS
Woofers and compression drivers are precision built taking advantage of RCF’ s assembly technologies and a wealth of professional knowledge and experience dedicated to achieving extremely high standards.

FiRPHASE
RCF speakers are designed by using FiRPHASE, a proprietary and advanced FIR filtering technology, conceived for delivering transparent sound, absolute clarity and perfect stereo images to the listener. The FiRPHASE algorithm optimizes dynamics, amplitude and phase patterns, ensuring at the same time minimum system latency.

PHASE MATTERS
The design of the FIR filter for this specific purpose should start from an accurate measurement of the loudspeaker phase. The FiRPHASE algorithm uses this measurement and adapts the loudspeaker’s phase without touching the amplitude equalization. The heart of the advanced technique used by FiRPHASE is a recursive method (Least Squared method) combined with a proprietary algorithm that calculates the best FIR filter coefficients set in according to amplitude and phase constraints.

The algorithm corrects phase and amplitude (when necessary) by taking into account the weak points of the transducers and the resonances or cancellations due to the cabinet of the loudspeaker. Despite the design perfection of our transducers and cabinets, we realize that the phase corrections are the “missing point” for the perfection. This technique allows a deep control of phase at mid-low frequencies with relatively small filters, reaching a higher resolution than that one as theory suggests.

Get your RCF ART 712-A MK4 12" Powered PA Cabinet today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • ART 712-A MK4 12" Powered PA Cabinet
  • Power Cable
  • Owner's Manual

REVIEW SNAPSHOT®

by PowerReviews
Inputs XLR, Jack
Type Active, Two-Way, Bi-Amped Speaker Cabinet
Sensitivity -2 dBu / +4 dBu
Power Output 700W RMS / 1400W Peak
Model ART 712-A MK4
Maximum SPL 129 dB
Frequency Response 50 Hz - 20 kHz
DSP Crossover, equalisation, phase control, soft limiting and speaker protections.
Dimensions 25"H x 15.2"W x 14.2"D
Crossover Frequency 1.6 kHz
Controls Volume, Boost, Mic/Line
Weight 39.6 lb
LF Driver Size 12"
HF Driver Size 1"
LF Amplifier Power 500W RMS / 1000W Peak
HF Amplifier Power 200W RMS / 400W Peak
Power Class Class D
Outputs XLR
Coverage Angle 90°H x 60°V wide dispersion constant directivity horn
Information not available