RCF SUB 18-AX Active Subwoofer Pole Set

Powerful 18" Active Subwoofer With 2,200 Watts!

2,200-watt peak Class-D amp for punchy bass
18" woofer in a bass-reflex enclosure for live sound
135 dB max SPL for impactful sound reinforcement
Digital crossover with presets for RCF speakers
Touch display, encoder and LiveRemote app control
Robust wooden enclosure with polyurea coating
Value bundle including distance pole

RCF SUB 15-AS Active Subwoofer Pole Set

2200 Watt Class-D power amp with 133 dB SPL
15" woofer with 3" voice coil for precision
Frequency response 35 - 400 Hz for punchy bass
Bass Motion Control for linear bass reproduction
Robust birch enclosure with polyurea coating
Stereo XLR/TRS inputs with built-in crossover
Bundle including extension pole

More Details

so far 1.221,90 €

1.211 €

Bundle

-10,90€ 1.728 €

instead of previously: 1.738,90 €

All prices include VAT

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Finance from 39,00 € per month

Professional Active Subwoofer for Powerful Live Bass!

The RCF SUB 18-AX is a high-performance active 18" PA subwoofer for live sound, DJs, bands, mobile reinforcement and professional event production. With 2,200 watts peak, 1,100 watts RMS, 135 dB max SPL, a bass-reflex enclosure, digital crossover, DSP presets, touch display and Bluetooth control via the LiveRemote app, it delivers controlled low end with high precision and impressive dynamics.

Powerful 18" Bass for Stage and Event

The integrated 18" woofer with a 4.0" voice coil provides powerful low-frequency reproduction from 35 Hz to 120 Hz. That makes the active subwoofer ideal as a bass extension for 10", 12" and 15" top cabinets. The Class-D amplifier provides generous headroom and impresses with fast response, efficient operation and reliable performance in both mobile and fixed PA applications.

Digital Control With DSP and Presets

The SUB 18-AX offers centralized speaker management directly in the subwoofer. Digital crossovers, recallable presets, 8-band EQ, delay up to 45 m, routing, cardioid function and top/sub alignment allow precise adaptation to room, setup and speaker systems. The 2.4" color touch display, rotary encoder and intuitive menu navigation make operation quick and clear.

LiveRemote App for Flexible Control

Via the RCF LiveRemote app you can comfortably control key functions from an Android or iOS device. Crossover presets, system EQ, delay settings and individual parameters can be adjusted directly from your smartphone or tablet. With two subwoofers, 2.2 operation is also possible, making the SUB 18-AX especially flexible for professional setups.

Robust Enclosure for Heavy-Duty Use

The sturdy multi-ply wooden enclosure with a durable polyurea coating is built for regular transport and demanding applications. Side handles, M20 thread for distance poles, a steel grille with acoustically transparent foam and Powercon TRUE1 TOP connectors ensure practical reliability. Bass Motion Control protects the woofer from over-excursion while preserving natural bass character.

Distance Pole

With the Pronomic distance poles you can mount top cabinets directly onto subwoofers — and at the correct height. Almost all subwoofers already feature the appropriate insert. The poles screw in via an M20 thread. A locking pin, additionally secured with a locking screw, prevents accidental slippage. The robust construction guarantees long service life even in the toughest stage environments.

RCF - We care about your sound!