RCF Sub 8003-AS MK3

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RCF Sub 8003-AS MK3

RCF

Sub 8003-AS MK3

4.8 Expert Rating

Product Info

Article Number: 573618
Brand: RCF
Model: Sub 8003-AS MK3
Price: $1,853.50

* Prices may vary. Check retailer for current pricing and availability.

This RCF Sub 8003-AS MK3 is a serious workhorse sub, built to move a *lot* of air. The birch construction and digital amp give it a premium feel and impressive power – it's perfect for DJs, live sound engineers, and bands needing that deep, impactful low-end for larger venues and outdoor events.

Product Description

  • RCF Sub 8003-AS MK3
  • Active Subwoofer
  • Speakers: 18" woofer
  • 4" diaphragm compression driver
  • Power: 2200 watts peak
  • 1100 watts RMS
  • Max. sound pressure level: 135 dB
  • Frequency range: 35 - 120 Hz
  • Digital power amplifier
  • Audio controller with active equalisation
  • Stereo crossover
  • Adjustable gain
  • X-over and delay
  • Protection circuits and limiter
  • Inputs: Two XLR
  • one power twist
  • Outputs: Two XLR
  • M20 pole mount adaptor
  • Housing material: Birch Multiplex
  • Dimensions (W x H x D): 505 x 693 x 685 mm
  • Weight: 43.2 kg
PROS
  • • Birch multiplex housing provides exceptional rigidity and dampening.
  • • Digital amp delivers clean, powerful output with minimal distortion.
  • • Compression driver extends low-frequency response with surprising clarity.
  • • Active EQ and adjustable delay simplify system integration and tuning.
CONS
  • • Significant weight makes transport and setup a two-person job.
  • • Limited frequency response above 120Hz necessitates pairing with full-range speakers.
  • • Premium-priced compared to some competing subwoofer models.

Product Video

Key Features

Power (Watts) 2200 Peak / 1100 RMS
Woofer Size 18"
Frequency Range 35 - 120 Hz
Max SPL 135 dB
Crossover Stereo, Adjustable
Weight 43.2 kg

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Frequently Asked Questions

It extends the perceived low-end and adds a subtle, articulate presence that's unusual for an 18” sub, preventing it from sounding muddy.
While effective for basic adjustments, experienced sound engineers may still want to supplement with external processing for truly challenging environments.
It's on the heavier side; consider transport logistics if frequent moves are required, especially compared to lighter alternatives.

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