RCF Audio 4PRO 8003-AS II Active Subwoofer

1,544.00 RRP 2,133.00 (including VAT @ 23%)

3 In StockDelivery Information

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Can be delivered to you on: 14th December 2016
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1 year warranty and 30 day money back guarantee included

1 year warranty and 30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

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Product Ref: 59991

  • 18" Driver in Bass Reflex Enclosure
  • 2000 W Digital Amplifier
  • Punchy and Defined Bass
  • Adjustable Crossover Frequency
  • Integrated Pole Mount

RCF Audio 4PRO 8003-AS II Active Subwoofer


The RCF Audio 4PRO 8003-AS II Active Subwoofer is a powerful and compact subwoofer, offering deep and punchy bass reproduction with a maximum SPL of 134 dB. Its thunderous 18" driver features a high power 4" voice coil, providing exceptional bass definition. The ART 905-AS is also equipped with an integrated pole mount for use with a satellite speaker, and ergonomic recessed side handles for ease of carrying.

Product Ref: 59991

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Full Description

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High Output Digital Amplifier

The RCF 4PRO 8003-AS is powered by a high output 2000 W digital amplifier, providing it with a maximum sound pressure level of 134 dB. The amplifier features an integrated digital signal processor (DSP) which controls the speaker's crossover frequency, phase alignment, soft limiting and speaker protections.


  • 2000 W Peak, 1000 W RMS digital amplifier
  • 134 dB max SPL
  • 18" ferrite magnet woofer, 4" voice coil
  • Large port area for reduced distortion
  • Integrated digital signal processor (DSP)


Driver Specifications

  • Frequency Response -3 dB: 40 Hz - 120 Hz
  • Max SPL: 134 dB
  • Woofer: 18" ferrite magnet, 4" voice coil

Input/Output Signal

  • Input signal: Balanced/unbalanced
  • Input connectors: Stereo combo XLR-jack
  • Output connectors: Stereo XLR
  • Input sensitivity: - 2 dBu / +4 dBu

Processor Section

  • Crossover frequencies: 80 / 120 Hz
  • Protections: Thermal, RMS
  • Limiter: Dynamic limiter
  • Controls: Volume, crossover, phase

Amplifier Specifications

  • Total Power (Peak): 2000 W
  • Total Power (RMS): 1000 W
  • Cooling: Convection/forced
  • Connections: Powercon in/out

Physical Specifications

  • Cabinet Material: Baltic Birch
  • Handles: 2 side
  • Pole Mount/Cap: Yes
  • Colour: Black
  • Height: 700 mm (27.56")
  • Width: 520 mm (20.47")
  • Depth: 700 mm (27.56")
  • Net Weight: 49 kg (108.02 lbs)

Your order may be delivered with a plug adapter
If any electrical items in your order are supplied with a United Kingdom plug connection, a suitable plug conversion adapter will be included free of charge.