RCF SUB 905-AS MK3 Active Subwoofer








RCF SUB 905-AS MK3 Active Subwoofer
⚡ Key Features:
2200W Peak Power Amplification
133 dB Max SPL
40 Hz – 120 Hz Frequency Response
15” Woofer with 3.0” Voice Coil
Advanced DSP with Bass Motion Control
Selectable Gain, Crossover, Cardioid Mode & Time Delay
Stereo XLR Input / Stereo XLR Output
Rugged Multi-Ply Hardwood Cabinet with Polyurea Coating
Serious low-end in a compact footprint.
Perfect for DJs, live sound, and installs that need clean, powerful bass without the bulk.
🚚 SHIPPING – PROFESSIONALLY PACKED & PROTECTED
- Custom end-board protection installed to shield impact zones
- Reinforcement boards strapped securely for structural rigidity
- Finished in secure black industrial stretch wrap for added protection (optional)
🔊 Professional Low-Frequency Performance in a Compact Format
The RCF SUB 905-AS MK3 is a high-performance, self-powered subwoofer engineered to deliver powerful, controlled low-frequency response in demanding professional environments. Equipped with a precision 15” transducer featuring a 3.0” voice coil and ceramic magnet structure, it produces deep, articulate bass with exceptional efficiency.
Its onboard 2200W amplifier delivers up to 133 dB SPL, providing the headroom and impact required for live sound, DJs, houses of worship, and installed applications.
🔥 Why Choose the SUB 905-AS MK3?
If you need serious low-end power with advanced control in a compact footprint—this is it:
- Up to 133 dB SPL for powerful, room-filling bass
- High-performance 15” woofer with 3.0” voice coil
- 2200W amplifier for maximum headroom and impact
- Advanced DSP with cardioid capability
- Compact, portable, and tour-ready design
⚡ Advanced DSP & System Control
At the core of the SUB 905-AS MK3 is RCF’s proprietary processing, delivering precision and flexibility:
- Bass Motion Control (BMC) – Enhanced low-frequency extension with tight, accurate response
- Selectable crossover presets – Easy system integration
- Cardioid configuration – Directional bass control for cleaner stage sound
- Adjustable delay – Precise system alignment
- Gain & polarity controls – Flexible tuning for any setup
🧳 Tour-Ready Build Quality
Built for real-world use, the SUB 905-AS MK3 features a rugged multi-ply hardwood cabinet with a scratch-resistant polyurea coating.
Its compact and lightweight design makes it easy to transport, stack, and deploy—ideal for both mobile professionals and permanent installations.
🎯 Ideal Applications
- Live sound & touring
- DJs & event production
- Houses of worship
- Schools & performing arts centers
- Corporate AV & installations
📦 What’s Included
- (1) RCF SUB 905-AS MK3 Active Subwoofer
- Power Cable
- Manufacturer Warranty
💼 Why Buy From Us?
- Professionally tested & verified gear
- Expert support from real audio engineers
- Fast, secure shipping with reinforced packaging
- Serving NJ, PA & nationwide clients