RCF SUB 9029-AS

RCF SUB 9029-AS – extreme low-end for professional PA

The RCF SUB 9029-AS is a high-power active subwoofer for the most demanding professional PA applications. With no less than two 19-inch neodymium woofers, 8000 watts peak power, and a maximum sound pressure of 142 dB, this RCF delivers a massive amount of deep, tight, and controlled bass.

 

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Description

Description

RCF SUB 9029-AS – unprecedented power and low-end control

The RCF SUB 9029-AS is developed for professional sound systems where uncompromising low-end, massive sound pressure, and maximum reliability are central. With its dual 19-inch neodymium woofers, this active subwoofer is an impressive presence and a true powerhouse within the professional RCF PA series.

With a staggering 8000 watts peak power and a maximum sound pressure of 142 dB SPL, the SUB 9029-AS is designed for large-scale work. Think of festivals, concerts, major events, clubs, touring productions, and professional DJ sets where powerful and controlled bass reproduction is essential.

The two 19-inch woofers provide an enormous amount of air displacement and deliver deep, tight, and dynamic lows. With a frequency range starting from 25 Hz, this subwoofer goes exceptionally deep. This ensures you don’t just feel the kick of a bass drum or the low-end of a synthesizer, but the entire music gets an impressive foundation.

RCF has equipped the SUB 9029-AS with advanced technologies to optimally control the massive amount of power. Bass Motion Control (BMC) monitors the woofer’s excursion and ensures the speakers stay within their optimal operating range. This combines maximum output with controlled and reliable operation.

Additionally, the SUB 9029-AS features RDNet, allowing the subwoofer to be monitored and controlled remotely. This makes it particularly suitable for professional productions where multiple speakers and subwoofers must be managed centrally. The integrated Advanced Crossover Engine (ACE) also offers extensive options for precisely tuning the subwoofer within a PA system.

Another key advantage is the ability to use the SUB 9029-AS in a cardioid configuration. This allows the low-frequency energy to be better directed and reduces unwanted bass at the rear of the system. This is especially interesting for concerts and events where control over stage sound is important.

The robust wooden enclosure is built for professional and intensive use. Despite its impressive size, the SUB 9029-AS is designed to be part of a complete touring or installation system. Thanks to professional connections and extensive network functionality, it can be easily integrated into modern PA systems.

For SpeakerKoning, the RCF SUB 9029-AS is therefore a subwoofer for customers who don’t settle for just a lot of bass, but seek maximum output and professional control.

Combine this powerhouse with high-quality RCF tops and you have a PA system ready for the real big work.

RCF SUB 9029-AS – two 19-inch woofers, 8000 watts peak power, and 142 dB SPL. Professional low-end at the highest level.

 

Technical information

Technical information

Technical specifications RCF SUB 9029-AS

  • Type: active high-power subwoofer
  • Woofers: 2 × 19-inch neodymium
  • Voice coil: 4-inch
  • Peak power: 8000 watts
  • Max. SPL: 142 dB
  • Frequency response: 25 Hz – 200 Hz
  • DSP: integrated
  • RDNet: yes
  • ACE: Advanced Crossover Engine
  • BMC: Bass Motion Control
  • Cardioid: yes
  • Inputs: XLR + RDNet EtherCON
  • Outputs: XLR + RDNet EtherCON
  • Enclosure: plywood
  • Pole mount: 2 × M20
  • Connection: powerCON TRUE1 TOP
  • Dimensions: 533 × 1310 × 785 mm
  • Weight: 93 kg
  • Color: black
  • Click for specs: SPECSHEET-ENG-SUB 9029-AS

This is absolutely a subwoofer for the big leagues. Furthermore, the SUB 9029-AS is a current RCF model; RCF reports recent applications of this subwoofer at live events in 2026.