Updated 16 May 2026
| Brand | RCF |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £1459.00 |
RCF
RCF SUB 8003-AS MK3 18" Active PA Subwoofer
£1459.00Fair Price
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£1371
Change
+9.9%
Avg
£1355
Low
£1248
High
£1423
Volatility
2.9%
PRODUCT DESCRIPTION
- Powerful performance RCF woofers are renowned for their lightweight yet powerful performance. Featuring an 18" size and a 4.0" voice coil magnetic circuit topology these woofers deliver exceptional performance in three key areas. They maintain a consistent high integrity magnetic flux gap ensuring accurate and precise sound reproduction. They also exhibit remarkably low distortion providing a clean and balanced audio output. Lastly their cleverly designed magnetic circuit minimizes weight allowing for maximum performance without added bulk. With RCF subwoofers you can expect unmatched excellence in sound reproduction. Unparalleled power Prepare to be blown away by the immense power of RCF subwoofers. Their state-of-the-art Class-D amplifier boasting a staggering 2200W is the most powerful in its class. Engineered to handle extreme sound pressure levels it delivers an ultra-fast attack realistic transient response and minimal heat loss. Whats more the amplifier is so energy-efficient that it doesnt require a cooling fan. Instead it is attached to a solid aluminum heat exchanger located at the rear of the cabinet. Say goodbye to bulky and noisy fans and hello to a sleek and efficient design. The stereo input circuit features an advanced safety limiter and low distortion design ensuring the true character of the input signal is preserved at all levels. Tour-ready durability Built to withstand the demands of touring and live performances RCF cabinets are constructed using high-quality multi-ply hardwood. The black polyurea finish not only adds a touch of elegance but also provides superior durability. These subs are stackable and lightweight making setup and tear down a breeze. Thanks to the ergonomic handles transport is comfortable and effortless. The inclusion of a pole receptacle on the top and side allows for versatile positioning options ensuring optimal sound dispersion. Furthermore the powder-coated front grille features a special transparent-to-sound foam backing safeguarding the transducers against dust and debris. With RCF subwoofers you can trust in their ruggedness and reliability ready to tackle any performance situation. Features Powerful 18-inch subwoofer with DSP Efficient and powerful amplifier offers 2200 W of power 135 dB maximum SPL provides enough volume to fill most spaces Extended bass response down to 35 Hz 18-inch transducer with ceramic magnets and a 4-inch voice coil Bass Motion Control DSP for extended linearity and detailed sound Rear panel with sound preset controls and adjustment of DSP features Advanced internal DSP allows for adjustable crossover polarity cardioid firing and output delay Tough wood cabinet with scratch-resistant polyurea coating Stackable and lightweight for easy setup teardown storage and expansion in venues Ideal for travelling DJs entertainers music venues and touring musicians Specifications Frequency Response: 35 Hz - 120 Hz Maximum SPL: 135 dB &commat
- 1 m Woofer: 18" 4.0" voice coil Input Signal: Balanced/Unbalanced Input Connectors: XLR Output Connectors: XLR Input Sensitivity: -2 dBu/&plus
- 4 dBu Crossover Frequencies: Selectable Protections: Thermal RMS Limiter: Soft limiter Controls: Gain EQ Phase Crossover Delay Cardioid Total Power: 2200 W Peak Cooling: Convection Connections: Powercon In/Out Safety Agency: CE compliant Cabinet/Case Material: Plywood Handles: One handle each side Grille: Steel with clothing Colour: Black Dimensions: Height: 693 mm (27.28") Width: 505 mm (19.88") Depth: 685 mm (26.97") Weight: 37.6 kg (82.89 lbs)