RCF SUB8004AS Active Subwoofer

High-End 18-inch Active PA Subwoofer
RCF SUB8004AS Active Subwoofer

Featuring strong Baltic birch construction, high quality mechanics, superior acoustic design and premium RCF Precision low frequency transducers, the new SUB Series represents the perfect complement for any portable sound reinforcement system.

The SUB 8004-AS is one of the most powerful 18” subwoofers in the pro-sound category.
Featuring a high power, hypervented 18” woofer, with 4” inside/outside voice coils, this cabinet is designed to deliver a serious amount of low frequency. Powered by a 1250W digital amplifier module, the SUB 8004-AS can perform in the most demanding situations. The input board includes volume control, deep/punch switch, high pass switch, phase switch, cardioid, time delay.


  • 136 dB peak SPL
  • 18" Woofer with 4" Voice Coils
  • 1250W RMS/2500W Peak Class-D power amplifier delivers an unheard of amount of low-end
  • Integrated DSP manages the 8004AS to ensure it delivers the best possible sound
  • Baltic Birch tour-grade cabinet construction


  • Frequency Response (+/- 3dB): 30Hz - 120Hz
  • Power Rating: 1250W RMS
  • Crossover Frequency: Selectable 90-120 Hz
  • Input Connectors: 1x Balanced XLR
  • Output Connectors: 1x Balanced XLR (Signal Link), 1x Balanced XLR (X-Over Output)
  • Enclosure Construction: Baltic Birch
  • Dimensions (H x W x D): 700mm x 557.50mm x 700mm
  • Weight: 51 Kg


  • Standard Delivery - Free
  • Express Delivery - $20
  • Store Pick Up (South Melbourne) - Free

Soundcorp will ship orders the first business day once all funds have cleared.


Purchases from Soundcorp are protected by Australian Consumer Law.

Please view our Shipping & Returns Policy page for full details.

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