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RCF HD 10-A MK4 Powered PA Cabinet

HD 10-A MK4 800-Watt Two-Way Powered PA Cabinet with 10" High-Power Woofer, 1" HF Driver, DSP Processing, and FiRPHASE Technology.


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MSRP: Old Price $629.00 Discounted Price $449.00 Save : $180.00 (29%)
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MSRP: Old Price $629.00 Discounted Price $449.00 Save : $180.00 (29%)
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The D-Line MK4 speakers boosts the performance with a series of transducers, improves the sound quality with the revolutionary FiRPHASE processing and 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. So go ahead and connect your microphone, your device, or your mixer to the speaker and turn up the volume...now that's real plug and play!

RCF's proprietary and advanced filtering technology. Designed to give you transparent sound, excellent clarity, and perfect stereo image. The FiRPHASE algorithm improves dynamics, amplitude, and phase patterns while keeping latency to a minimum.

Powerful Class-D Amplifiers
Next level fan-less amplifiers with high-powered woofers. The class-D Amplifiers are fast and produce realistic transient response with excellence audio performance.

Superior Drivers
At the core of HD 10-A there are the best quality components, starting from the powerful with 1" voice coil and 1" diaphragm compression driver. This allows better coverage, dispersion control, and incredible efficiency for its size.

  • 800-watt 2-way peak power
  • 128 dB max SPL
  • Digital bi-amplification, SMPS
  • DSP sound processing
  • 90-degrees  x 70-degrees, 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
  • Great for Live Sound, Rental, Portable PA, Stage Monitoring, Clubs

Get your RCF HD 10-A MK4 Powered PA Cabinet today at the guaranteed lowest price from Sam Ash with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • Active Speaker
  • Power Cable

Awesome speakers!


Awesome speaker!



RCF products are very well made


I use 1 cabinet underneath my keyboard to fill the room with sound. I also use a 5" monitor to provide stereo balance. RCF makes a great product. I believe they are the biggest speaker company in Europe, a heavyweight. Look at their website and all the technology they have (https://www.rcf.it/). The sound is crystal clear and the bass is warm when I use a Rhodes emulation such as the one in Keyscape (also highly recommended). Especially strong with other electric piano plugins involving MKS-20, MK-80, CP-70, DX7, JD-800, Celeste, Pianet, Wurlitzer instruments. Use a 5" with it if you are doing acoustic pianos.



HD 10-A MK4 Powered PA Cabinet

5.0 2


Type Active, Two-Way, Bi-Amped Speaker Cabinet
Powered Yes
Inputs XLR, 1/4"
Outputs XLR Output
Sensitivity -2 dBu / +4 dBu
Crossover Frequency 1700 Hz
Controls Volume, Boost, Mic/Line
DSP Crossover, equalisation, phase control, soft limiting, and speaker protections.
Frequency Range 50 Hz - 20000 Hz
Power Class Class-D
Maximum SPL 128 dB
Coverage Angle Horizontal: 90-degrees, Vertical: 60-degrees
LF Driver Size 10"
LF Amplifier Power 250-Watt RMS / 500-Watt Peak
HF Driver Size 1"
HF Amplifier Power 150-Watt RMS / 300-Watt Peak
Power Rating 800-Watts Peak, 400-Watts RMS
Other Features FiRPHASE Technology
Weight 26 lbs
Dimensions 20.74 x 11.92 x 11.90 inches (HxWxD)
Series D Line Series
Model 13040025
Warranty Info:

RCF Products carry a two (2) year warranty. You must provide proof of original ownership and a copy of your sales receipt to receive warranty service. Warranty is not transferable.

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