RCF SUB 18-AS Active Subwoofer

RCF SUB 18-AS Active Subwoofer

$2,299.00

⚡ Key Features

2200W Class-D Amplifier – Powerful, efficient performance
135 dB Max SPL – Extreme low-frequency output
35 Hz – 400 Hz Frequency Response – Wide, extended bass range
18” Woofer (4.0” Voice Coil) – Deep, accurate bass reproduction
Bass Motion Control (BMC) – Enhanced low-frequency extension and control
Mono/Stereo XLR/TRS Combo Inputs + Link Outputs – Flexible connectivity
Stereo XLR Crossover Outputs – Seamless system integration
Volume, Polarity & Low-Pass Controls – Easy system tuning
Made in Italy – Premium engineering and build quality

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🚚 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)

🔊 High-Power Bass. Maximum Output. Professional Reliability

The RCF SUB 18-AS is a portable, high-performance 18” active subwoofer engineered for demanding live sound applications. Featuring a state-of-the-art 18” transducer with a 4.0” voice coil and a powerful 2200W Class-D amplifier, it delivers up to 135 dB SPL with exceptional headroom and clarity.

Designed as the perfect companion for 10”, 12”, and 15” loudspeakers, the SUB 18-AS provides deep, extended low-frequency performance with tight control at any volume level.

🚀 Performance That Stands Out

The SUB 18-AS is built for high-output performance with precision control.

RCF’s proprietary Bass Motion Control processing ensures tight, musical bass while maintaining accuracy and protection even under heavy load. Whether used in mobile setups or installed systems, it delivers consistent, high-impact low-end performance.

🧳 Built for the Road

Constructed from a tour-grade birch cabinet with a scratch-resistant polyurea coating, the SUB 18-AS is designed to withstand the rigors of professional use.

Its rugged yet portable design makes it easy to transport, deploy, and install in a wide range of environments.