Rcf SUB 8003-AS MK3
ABOUT THE PRODUCT
The SUB 8003-AS MK3 is a professional active subwoofer designed to meet the demands of high-end live shows, DJs, touring and fixed installations.
It features an 18" driver with a 4" voice coil, combined with a high-power digital amplifier and full DSP processing.
Thanks to its optimized design, it offers extended and precise bass reproduction, high maximum sound pressure, and flexibility of use (including cardioid mode, delay, system presets).
The sturdily-coated, multi-fold wooden case is ready for the road, with handles, mounting options and matching power cable.
FEATURES
Acoustic Specifications
Frequency Response: 35 Hz – 120 Hz
Max SPL (@ 1 m): 135 dB
Speaker: 1 × 18", 4" voice coil
Enclosure Type: Bass-reflex (ventilated enclosure)
Amplification / Electronics
Peak Power: 2,200 W
(RMS Estimate: Approx. 1,100 W)
Amplification: Class D digital
Integrated DSP with features:
Selectable presets
Adjustable crossover frequency
Cardioid pattern
Output delay setting
Software limiter / Thermal & RMS protection
Cooling: Convection (fanless)
Connectivity & Signal
Inputs: Balanced / Unbalanced stereo XLR (L/R)
Outputs: Stereo XLR Link
Input Sensitivity: Typically -2 dBu / +4 dBu (depending on setting)
Power supply: Professional power outlet (PowerCON or equivalent) IN/OUT
Construction / Mechanics
Cabinet: Plywood (Baltic birch or equivalent)
Finish: Polyurethane coating or other durable touring coating
Grille: Steel with internal protective acoustic foam
Handles: Two side handles for carrying
Base/Insert: M20 threaded for stand/pole (or similar) mounting
Stackable: Designed for stacking, quick setup
Dimensions (H × W × D): ? 693 mm × 505 mm × 685 mm
Weight: 37.6 kg (varies depending on version)
Euroguitar Reference : 120047
Frequency Response: 35 Hz – 120 Hz
Max SPL (@ 1 m): 135 dB
Speaker: 1 × 18", 4" voice coil
Enclosure Type: Bass-reflex (ventilated enclosure)
Amplification / Electronics
Peak Power: 2,200 W
(RMS Estimate: Approx. 1,100 W)
Amplification: Class D digital
Integrated DSP with features:
Selectable presets
Adjustable crossover frequency
Cardioid pattern
Output delay setting
Software limiter / Thermal & RMS protection
Cooling: Convection (fanless)
Connectivity & Signal
Inputs: Balanced / Unbalanced stereo XLR (L/R)
Outputs: Stereo XLR Link
Input Sensitivity: Typically -2 dBu / +4 dBu (depending on setting)
Power supply: Professional power outlet (PowerCON or equivalent) IN/OUT
Construction / Mechanics
Cabinet: Plywood (Baltic birch or equivalent)
Finish: Polyurethane coating or other durable touring coating
Grille: Steel with internal protective acoustic foam
Handles: Two side handles for carrying
Base/Insert: M20 threaded for stand/pole (or similar) mounting
Stackable: Designed for stacking, quick setup
Dimensions (H × W × D): ? 693 mm × 505 mm × 685 mm
Weight: 37.6 kg (varies depending on version)
Euroguitar Reference : 120047
