RCF SUB 8003-AS MK3 Active Subwoofer
RCF SUB 8003-AS MK3 Active Subwoofer
⚡ Key Features
2200W Class-D Amplifier – High efficiency and maximum output
135 dB Max SPL – Extreme low-frequency performance
35 Hz – 120 Hz Frequency Response – Deep, extended bass
18” Woofer (4.0” Voice Coil) – Precision low-end reproduction
Selectable Gain, Crossover & Cardioid Mode – Flexible system setup
Adjustable Time Delay – Accurate system alignment
Bass Motion Control (BMC) – Advanced excursion management
Stereo XLR Inputs & Outputs – Professional connectivity
Made in Italy – Premium engineering and build quality
🚚 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)
🔊 Extreme Power. Deep Bass. Professional Control.
The RCF SUB 8003-AS MK3 is a high-output, self-powered 18” subwoofer engineered for demanding professional sound applications. Delivering up to 135 dB SPL with a powerful 2200W amplifier, it provides deep, controlled low-frequency performance with exceptional headroom.
Its compact enclosure houses a state-of-the-art 18” transducer with a 4.0” voice coil and ceramic magnet, ensuring powerful, accurate bass reproduction in any environment.
🔥 Why Choose the SUB 8003-AS MK3?
If you need a serious low-frequency workhorse for high-impact sound systems—this is it:
- Up to 135 dB SPL for massive output
- High-performance 18” woofer with 4.0” voice coil
- 2200W amplifier for powerful, consistent performance
- Advanced DSP with cardioid mode and delay control
- Tour-grade construction for professional use
🚀 Performance That Stands Out
The SUB 8003-AS MK3 is built for maximum performance and reliability.
With RCF’s proprietary Bass Motion Control, it delivers extended low-frequency response with tight, controlled bass—even at high output levels. The onboard DSP allows precise tuning with controls for crossover, polarity, cardioid setup, and delay.
The 18” transducer ensures powerful, deep bass that remains clean and defined, making it ideal for demanding live sound environments.
🧳 Tour-Ready Build Quality
Constructed from tour-grade birch, the rugged all-wood cabinet is coated with scratch-resistant polyurea for durability.
Its stackable, lightweight design allows for quick setup and transport—perfect for touring professionals and mobile applications.
🆚 SUB 8003-AS MK3 vs Typical 18” Subwoofers
- Output: 135 dB vs lower SPL competitors
- Power: 2200W vs lower wattage systems
- Control: Full DSP with cardioid & delay vs limited tuning
- Build: Birch tour-grade cabinet vs standard enclosures
- Sound: Deep, tight, controlled vs boomy or loose
📦 What’s Included
- (1) RCF SUB 8003-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
