Aktiivne monitorkõlar RCF HD 12-A MK4

692.40 €
Hind km-ga: Jah Ei
Järelmaks: Al 16.83 € kuus

Korvi lisatud toodetele saab ka paari klikiga küsida nimelise ja ametliku hinnapakkumise, soovi korral koos paigaldusega.

  • Eesti piires on kohaletoimetamine tasuta

Uuel D-Line MK4 seeria kõlaritel on järgmise tasandi jõudlus ning heli naturaalsus, mida aitavad saavutada uue disainiga kõlarielemendid ning revolutsiooniline FiRPHASE protsessing. Vokaalide taasesitus on naturaalne ja heli selge ka pikema vahemaa taga ning helirõhk on stabiilne ka väga kõrgetel tasemetel.

HD-seeria on loodud eelkõige mobiilseks kasutuseks ning seda silmas pidades on elegantse disainiga ning kompaktsesse korpusesse koondatud kogu pikaajaline RCF’i kogemus profiheli-valdkonnas. Seejuures on viidud seadme töökindlus ja tugevus sellisele kõrgele tasemele, mis peab hästi vastu intensiivsele kasutusele ja tihedale transpordile. Seadmel on ergonoomilised kummikattega käepidemed mugavaks transpordiks.

Seade sobib ideaalselt PA aktiivkõlariks publikule heli võimendamisel, suure jõudlusega lavamonitoriks ning rakendusteks püsiinstallatsioonidesse.

Terve Eesti piires on kohaletoomine tasuta.

Allpool olev info on pärit tootja kodulehelt:

Manual: _10399007 RevD

APPLICATIONS
  • Live Sound
  • Rental
  • Portable PA
  • Stage Monitoring
  • Clubs
FEATURES
  • 1400 watt 2-way peak power
  • 130 dB max SPL
  • Digital bi-amplification, SMPS
  • DSP sound processing
  • 90° x 60°, wide dispersion constant directivity horn
  • 12″ woofer, high power, 2.5″ voice coil
  • 1.0″ HF driver, titanium dome, neodymium 1.5″ voice coil
  • FiRPHASE processing
ACOUSTICAL SPECIFICATIONS
  • Frequency Response -3 dB:45 Hz ÷ 20 Hz
  • Max SPL:130 dB
  • Horizontal coverage angle:90°
  • Vertical coverage angle:60°
  • Compression Driver:1″, 1.5″ voice coil
  • Woofer:12″, 2.5″ voice coil
INPUT/OUTPUT SECTION
  • Input signal:bal/unbal
  • Input connectors:Jack-XLR male
  • Output connectors:XLR female
  • Input sensitivity:-2 dBu / + 4 dBu
PROCESSOR SECTION
  • Crossover frequencies:1600 Hz
  • Protections:thermal, RMS
  • Limiter:soft limiter
  • Controls:Volume, EQ shape, Mic/line
AMPLIFIER SPECIFICATIONS
  • Total power:1400 W PEAK
  •    High frequencies:400 W PEAK
  •    Low frequencies:900 W PEAK
  • Total power:700 W RMS
  •    High frequencies:200 W RMS
  •    Low frequencies:500 W RMS
  • Cooling:convection
  • Connections:powercon
CABINET
  • Cabinet Material:Composite PP
  • Hardware:1 x M10 top, 1 x M10 bottom, 3 x M6 bottom
  • Handles:1 top, 2 side
  • Pole Mount/Cap:Yes
  • Grille:Steel
  • Colour:Black
PHYSICAL SPECIFICATIONS
  • Height:647/25.47 mm/inch
  • Width:380/14.96 mm/inch
  • Depth:380/14.96 mm/inch
  • Net Weight:17.4/38.36 kg/lbs
silicon surround structure

THE LATEST EVOLUTION IN THE ACTIVE LOUDSPEAKER TECHNOLOGY

The concept of this unique speakers derives from the touring industry, bringing in a compact cabinet all the experience of RCF professional sound.

The RCF Team always has the performer’s needs at the forefront of the design in order to create new lines of speakers with renewed features, improved sound clarity and definition and even lighter weight systems.

D-LINE represents the  latest evolution in the active loudspeaker technology with a revolutionary design and sound. Every detail has been carefully studied in order to offer musicians and professionals the perfect tool to amplify their performance, night after night.
High quality materials, precise manufacturing, careful assembly and extensive quality control procedures complete the groundbreaking design work of the RCF R&D team.

The vocals are natural, the sound is clear at longer distances, the spl power is stable at very high levels.

 

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RENTAL PROOF

D LINE cabinets are moulded on a special polypropylene composite material designed to dampen down vibrations even at maximum volume settings. From moulding to the final texture, D-LINE offers the maximum reliability and strength for the intensive use on the road. The reflex port has been resized to offer a better efficiency.

The HD 32-A is equipped with a top handle and a side handle with rubber handgrip for greater portability.

The RCF HD 12-A features 3 ergonomically designed forged handles with rubber handgrip, 2 on the sides and one at the top.

The HD 10-A is equipped with a top handle and a side handle with rubber handgrip for greater portability.

At the bottom a rugged steel pole mount has been installed in all models.

The new cabinet shape will allow every D-LINE model to be used in the standard configuration as well as in stage monitor model. Two M10 and 3 M6 threaded inserts are provided for optional mounting hardware in Installed Sound Applications.

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POWERFUL CLASS D AMPLIFIERS

RCF’s Class-D power amplifier technology packs huge performance operating with high efficiency into a lightweight solution. D-Line 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.

 

A NEW PERSPECTIVE ON LINEARITY

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.

silicon surround structure
double nomex layer

IN/OUT CONNECTORS

The amplifier presents both XLR In/Out connectors and a Jack input for the maximum connection versatility.

double nomex layer

SWITCHABLE EQ MODE

A switchable EQ Mode makes it easier to select among two different equalisation presets:

– BOOST: extended response switch that slightly emphasizes the bass response for playback music and low volume applications;

– FLAT: linear response switch, when the speaker is used to amplify a live mix. The amplifier has a built in limiter circuit to prevent clipping or overdriving the transducers.

MIC/LINE SWITCH

A useful Mic/Line switch helps adjusting the input sensitivity. When used for speech, the [Mic] setting allows to use a microphone directly with the speaker. Set the selector to [Line] when using the speaker for live music or playback.

double nomex layer

VOLUME KNOB

An easy to reach volume knob on the back allows to set the overall volume of the speaker according to its application.

silicon surround structure

STATUS LEDS

3 status LEDs – Limiter / Signal / Status are provided for monitoring the system.

 

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SUPERIOR DRIVERS

At the core of HD 12-A there are the best quality components, starting from the powerful with 1” voice coil and 1.5”diaphragm compression driver. This allows better coverage, dispersion control and incredible efficiency.

The 12” woofer offers an extremely linear response and a precise, deep low frequency control. All the compression drivers and transducers are precision built, taking advantage of RCF’s superior knowledge and experience dedicated to achieving extremely high standards.

 

 

silicon surround structure

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.

silicon surround structure

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 Squares 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 best sound reproduction. 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.

Read the FiRPHASE Whitepaper

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