RCF HD 10-A mk4 400W 10" Digital Active Speaker (EACH)

The HD 10-A mk4 active speaker delivers a rich low-end with a deep punch, as well as a clear mid-range and crisp top-end. This makes it ideal for a number of applications, from live sound, playback, stage monitoring or installations.

Pure Class D Power:

The HD 10-A mk4 provides you with incredible audio quality, thanks to its high-quality materials and a Class D amplifier. This offers a bold sound that can fill large venues, with a quick attack and balanced response.

A strong aluminium structure for the amplifier ensures great stability and protection, meaning that the speaker will run reliably with less risk of overheating as it dissipates any high temperatures.

Solid Construction:

The HD 10-A enclosure is moulded on a polypropylene composite material, forming a solid and wear-proof casing. This not only means that the speaker can survive gig after gig, but it also dampens vibrations to provide cleaner audio delivery.

Top and side-mounted handles make transporting the HD 10-A easy, and its light weight lessens the risk of injury when carried. A robust steel pole mount underneath the speaker means you can position the speaker in a standard configuration or as a stage monitor, run it however you prefer!

Here’s what RCF say about the HD 10-A mk4:

RCF cares about your sound. The new D-Line MK4 speakers boosts the performance with a series of brand new transducers, improves the sound quality with the revolutionary FiRPHASE processing and renew the grille design to exalt the professional look. The vocals are natural, the sound is clear at long distances, the SPL power is stable at very high levels. The concept of the HD-Line derives from the touring industry, bringing in an elegant and compact cabinet all the experience of RCF professional sound with the maximum reliability and strength for the intensive use on the road. Connect your microphone, your device or your mixer to the speaker and turn up the volume: real plug&play. Perfect as a main front of house in small PA systems, high powered floor monitoring and unobtrusive fixed installation.

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.

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 porting has been resized to offer a better efficiency. The HD 10-A is equipped with a top handle and a side handle with rubber handgrip for greater portability; the HD 12-A features 3 ergonomically designed forged handles with rubber handgrip, 2 on the sides and one at the top. 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.

STATE OF ART DIGITAL AMPLIFIERS:
RCF Class-D power amplifiers 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 stabilize the amplifier during transportation but also assist in the heat dissipation.
All the D-LINE amplifiers presents SMPS power supply section in order to produce maximum output and minimum transportation weight.

INTEGRATED DSP:
The integrated DSP manages crossover, equalisation, soft limiter, compressor and dynamic bass boost.

IN/OUT CONNECTORS:
Each amplifier presents both XLR In/Out connectors and a Jack input for the maximum connection versatility.

EQ SWITCH:
A switchable EQ Mode make it easier to select among two different equalisation presets:
- Extended response switch, which slightly emphasizes the bass response for playback music and low volume applications;
- Linear response switch, for using the speaker to amplify a live mix

MIC/LINE SWITCH:
A useful Mic/Line switch to adjust the input sensitivity is provided. When used just 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.

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

STATUS LEDS:
3 status LEDs – Power / Signal / Status are provided for monitoring the system.

THE LATEST EVOLUTION IN THE ACTIVE LOUDSPEAKER TECHNOLOGY:
Woofers and Compression Drivers are precision built in our factory in Reggio Emilia, Italy, taking advantage of RCF’s superior moulding, assembly technologies and a wealth of professional knowledge and experience dedicated to achieving extremely high standards.
The RCF Precision transducers equipping D LINE  have been representing for decades the ultimate performance, the highest power handling and the most advanced technology in the professional and touring industry.

HIGH POWER WOOFERS:
The high power woofer delivers extremely accurate punchy bass, the custom made compression driver offers a transparent midrange and extreme fidelity.

SUPERIOR COMPRESSION DRIVERS:
All Compression drivers and Transducers are precision built taking advantage of RCF’s superior moulding, assembly technologies and a wealth of professional knowledge and experience dedicated to achieving extremely high standards.

FEATURES:

• 800 watt 2-way peak power
• 128 dB max SPL
• Digital bi-amplification, SMPS
• DSP sound processing
• 90° x 70°, wide dispersion constant directivity horn
• 10" woofer, high power, 2.0" voice coil
• 1.0" HF driver, titanium dome, neodymium 1.0" voice coil
• FiRPHASE processing

ACOUSTICAL SPECIFICATIONS:

• Frequency Response -3 dB: 50 Hz ÷ 20000 Hz
• Max SPL: 129 dB
• Horizontal coverage angle: 90°
• Vertical coverage angle: 60°
• Compression Driver: 1", 1.0" voice coil
• Woofer: 10", 2.0" 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: 1700 Hz
• Protections: thermal, RMS
• Limiter: soft limiter
• Controls: Volume, EQ shape, Mic/line

AMPLIFIER SPECIFICATIONS:

• Total power: 800 W PEAK
• High frequencies: 300 W PEAK
• Low frequencies: 500 W PEAK
• Total power: 400 W RMS
• High frequencies: 150 W RMS
• Low frequencies: 250 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, 1 side
• Pole Mount/Cap: Yes
• Grille: Steel
• Colour: Black

PHYSICAL SPECIFICATIONS:

• Height: 527/20.74 mm/inch
• Width: 303/11.92 mm/inch
• Depth: 302.5/11.90 mm/inch
• Net Weight: 11.8/26 kg/lbs