RCF-USA ART 712-A MK4 12" Powered PA Cabinet

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RCF-USA ART 712-A MK4 12" Powered PA Cabinet
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.
Product Details
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Shipping Information
Your gear will ship out within 2 days of order confirmation. At this time we can not ship PO Boxes, APO and FPO locations.
Industry Leading 45-Day Return Policy
We stand by the products we sell, and we'll certainly stand by you as well! We truly appreciate your business, and we want you to be 100% happy with your purchase. However, we know that one of the drawbacks of internet shopping is that you can't try something before you buy it. That's where our money-back guarantee comes in. If you are not completely satisfied with an item, for any reason, you can return it within 45 days of the shipping date for a complete refund of the merchandise price.*
Due to the complexity of international shipping, we are unable to accept any returns on international orders.
Before making a purchase outside of the United States, please know that products sold by Sam Ash use the standard 120V/60Hz voltage standard. Sam Ash is not responsible for any damage caused by not adhering to the voltage requirements.
*All returns must be within 45 days of the date the item was shipped. Please do not accept any shipment if the packaging appears damaged in any way. We strongly suggest that you check your order after receiving it to be sure that it is in proper working order. Returned items must be in resalable condition. Resalable Condition means that the product(s) is exactly in the same condition as you received it. All exchanges must be pre-paid, returned in original packing, complete with blank warranty cards, owner's manual and show no sign of wear or abuse. In the event that the product is not in the same condition as you received it you may be subject to a minimum 15% restocking fee, repair charge or disqualification. Shipping and handling charges are non-refundable. Please call our Customer Service department if you have any questions about returning an item. CDs, DVDs, video tapes, sheet music, books, strings, computer hardware/software, drum heads, harmonicas, mouthpieces, sound cards, microphones, raw speakers, studio furniture, blank CDs/Tapes or Special Orders are not covered by this return policy.