Product Description

The HD 10-A MK4 Active 2-Way Monitor from RCF is designed for live sound, portable PA, stage monitoring, and club applications. It is capable of up to 800W, 2-way peak performance for a total of 128 dB SPL. The speaker features a 10″ woofer and a 1″ compression driver, XLR input and output connectors, and an unbalanced 1/4″ input jack.

Other features include: DSP sound processing and FIRPhase processing. The HD 10-A MK4 is built with a volume, EQ shape, and mic/line controls, and is designed with a 90 x 70° directivity horn for wide dispersion. You can connect your microphone, your device, or your mixer to the HD 10-A speaker and turn up the volume. In addition, thermal, RMS protection is also included to prevent damage to the speaker.

Rental Proof

Molded on a special polypropylene composite material, and designed to dampen vibrations, even at maximum volume settings. From molding to the final texture, HD 10-A MK4 offers reliability and strength for intensive use on the road. The speaker is equipped with top and side handles with rubber handgrip for greater portability. It can be mounted on a stand or on a subwoofer pole, or positioned on its side to serve as a wedge monitor.

Digital Amplifiers

RCF Class-D power amplifiers technology allows high-output performance in a lightweight package. The amplifier features a solid mechanical aluminum structure, which not only stabilize the amplifier during transportation but also assists heat dissipation. All the D-LINE amplifiers presents an SMPS power supply section in order to produce maximum output and minimum transportation weight


RCF HD 10-A MK4 Specs

PA Speaker
Configuration Active 2-Way
Total Power Capacity 800 W Peak
400 W RMS
Amplifier Power Rating HF:
300 W Peak
150 W RMS
500 W Peak
250 W RMS
HF Driver 1 x 1″ / 25.4 mm Compression Driver
HF Voice Coil 1″ / 25 mm
LF Driver 1 x 10″ / 254 mm Woofer
LF Voice Coil 2″ / 51 mm
Frequency Response 50 Hz to 20 kHz -3 dB
Maximum SPL 128 dB
Coverage Angle 90° H x 70° V
Input Sensitivity Line Input:
+4 dBu to -2 dBu
Mic Input:
-32 dBu
Protections RMS, Thermal
Audio I/O 1 x XLR 3-Pin Female Balanced Input
1 x 1/4″ TRS Female Balanced/Unbalanced Input
XLR 3-Pin Male Balanced Output
Signal Processing
Crossover 1.7 kHz
Dynamic Processing Soft Limiter
AC Input Power User Selectable:
115 VAC, 60 Hz (T 6.3 A L 250 V) 
230 VAC, 50 Hz (3.15 A L 250 V) 
AC Power Connector 1 x VDE
Mounting 2 x M10
3 x M6
1 x Pole Socket
Handles 1 x Top
1 x Side
Cooling Convection
Construction Material Metal Grille, Polypropylene
Dimensions 20.7 x 11.9 x 11.9″ / 527 x 303 x 302.5 mm
Weight 26 lb / 11.8 kg