RCF SUB 18-AX 18" high-power active subwoofer for live sound with Digital Crossover - Black

 Are you ready to elevate your sound game with deep, resonating bass that commands attention? Meet the RCF SUB 18-AX, a professional-grade 18" active subwoofer designed for live sound applications and portable setups. Crafted to provide unparalleled clarity and headroom, this subwoofer combines advanced engineering with user-friendly features to deliver up to an astounding 135 dB of sound pressure. It’s a perfect companion for small to mid-sized venues, offering the power and precision you need for unforgettable performances.

Exceptional Power and Performance

At the heart of the SUB 18-AX lies a 2200W Class-D amplifier, delivering robust, clean, and distortion-free bass. This high-performance amplifier is paired with an 18-inch transducer in a bass-reflex housing, ensuring every beat hits with impact. The frequency response of 35 Hz to 120 Hz guarantees a full, rich sound spectrum that adds depth and warmth to your audio.

Innovative Digital Features

With a focus on flexibility and precision, the SUB 18-AX comes equipped with an array of digital features to make sound management seamless:

• Digital Crossover with Presets: Tailor the sound to your specific needs with recallable crossover presets that adapt to your setup.
• 8-Band EQ: Fine-tune your sound with advanced equalization options for precise control.
• Bass Motion Control (BMC): Enjoy superior bass management with excursion control to prevent distortion.
• Cardioid Configurations: For ultimate convenience, the LiveRemote App allows you to control the subwoofer remotely via Bluetooth®, putting professional-grade sound adjustments right at your fingertips.

Built to Withstand the Rigors of the Road

The polyurea-coated plywood cabinet is designed with durability and portability in mind. Whether you’re on tour or setting up at different venues, the robust multi-ply construction ensures your equipment can handle the journey. The cabinet also features handles on both sides for easy transport and a pole mount for secure speaker integration. The sealed Powercon True1 Top connector provides reliable power while protecting against environmental factors.

Versatile Connectivity

The SUB 18-AX simplifies connectivity with:

• Dual XLR/TRS combo inputs for maximum compatibility.
• XLR outputs for flexible routing and integration with your existing sound system.
• Input sensitivity adjustment (-2 dBu/+4 dBu) to match various audio sources.

Why Choose the RCF SUB 18-AX?

This subwoofer isn’t just about powerful bass; it’s about delivering a complete professional audio experience. Whether paired with 10", 12", or 15" loudspeakers, the SUB 18-AX provides centralized speaker management, making it an indispensable part of your audio gear.

Key Specifications at a Glance:

• Max SPL: 135 dB
• Power: 2200W Peak, 1100W RMS
• Frequency Response: 35 Hz - 120 Hz
• Transducer: 18-inch woofer with a 4.0-inch voice coil
• Cabinet Material: Multi-ply hardwood with a durable polyurea coating

Perfect for Every Setup

Whether you’re performing in small venues, mid-sized halls, or hosting outdoor events, the SUB 18-AX delivers consistent, high-quality bass that resonates with your audience. Its portability makes it ideal for mobile DJs, live bands, and sound engineers who demand flexibility without compromising performance.

Ready to experience bass that moves both the crowd and the floor? Visit our store VIP PRO AUDIO today to see the RCF SUB 18-AX in action. Our team is excited to demo this powerhouse and show you how it can transform your sound system!