RCF Sub 15 AX

RCF SUB 15-AX | 2200W Class-D 15" Active Subwoofer

The RCF SUB 15-AX is a high-power active subwoofer designed for live sound applications, featuring a powerful 2200 Watt Class-D amplifier and a 15” woofer in a bass reflex housing. With a digital crossover and presets, it ensures optimal sound performance for small to mid-sized venues. The integrated DSP, color touch panel, and Bluetooth remote control via the LiveRemote App provide easy setup and advanced customization.

Main Features:

• 2200 Watt Class-D Amplifier
• 133 dB MAX SPL
• 15” Woofer, bass reflex housing
• Digital Crossover with Presets
• Multi-ply hardwood polyurea-coated cabinet
• LiveRemote App
• Dual XLR/TRS combo Input + Link, Dual XLR Xover Out
• Bass Motion Control excursion management
• Powercon True1 Top Sealed AC Connector

Advanced Subwoofer with Crossover Presets for RCF Speakers

Optimize your sound system with internal factory-tuned crossover presets for RCF speakers, enhancing sound quality and bass response. Simply connect your satellite speakers to the SUB AX, select the crossover preset, and you’re ready to go. FiRPHASE linear phase is extended to match the subwoofer phase down to the lowest frequencies.

Large Touch Display

• 2.4-inch Color Touch Panel
• Rotary Push Encoder
• Swipe Gestures for Fast Navigation

Advanced DSP for your System

• Eight Recallable Snapshots
• Fullrange Parametric 8 Band EQ
• Up to 45 meters Delay

Precision Tuning

• Top/Sub Alignment (meters/feet/ms)
• Cardioid Function and L/R Balance for 2.1 systems

LiveRemote App

The RCF LiveRemote App allows for quick crossover preset selection, system EQ and delay adjustments, and crossover individual settings. It is available for Android and iOS phones and tablets.

Gig-Ready Solution

RCF cabinets are made of high-quality multi-ply hardwood coated with a rugged black or white polyurea finish. The subs are stackable, lightweight, and easy to set up and tear down, featuring ergonomic handles with rubber grips and a M20 threaded pole mount. The powder-coated front grille integrates a special transparent-to-sound foam backing to protect transducers from dust.

Industry-Leading Subs

RCF woofers are known for their high performance, utilizing specific magnet sizes and molds to optimize magnetic flux while maintaining a low weight. The T-pole design optimization generates minimal flux modulation in the magnetic assembly during typical voice coil movement.

Drive the Rhythm of the Beat

With 2,200 Watts of power, the Class-D amplifier manages extreme sound pressure levels with an ultra-fast attack, realistic transient response, and low thermal loss. The stereo input circuit features a low distortion design with an advanced safety limiter, maintaining the true character of the input signal at all levels.

Bass Motion Control

The BMC (Bass Motion Control) method allows for extended bass performance without affecting woofer stability, ensuring extended linearity and better sound integrity.

Specifications:

Acoustical Specifications

• Frequency Response: 35 Hz ÷ 120 Hz
• Max SPL @ 1m: 133 dB

Transducers

• Woofer: 1 x 15'', 3.0'' v.c

Input/Output Section

• Input signal: bal/unbal
• Input connectors: Combo XLR/Jack
• Output connectors: XLR
• Input sensitivity: -2 dBu/+4 dBu

Processor Section

• Protections: Thermal
• Limiter: Soft Limiter
• Controls: Encoder for Volume control and data entry. Touch Screen for parameter management and monitor.

Power Section

• Total Power: 2200 W Peak, 1100 W RMS
• Cooling: Convection
• Connections: Powercon TRUE1 TOP IN/OUT

Standard Compliance

• Safety agency: CE compliant

Physical Specifications

• Handles: 1 handle per side
• Pole mount/Cap: Yes
• Color: Black, White

Size

• Height: 590 mm / 23.23 inches
• Width: 420 mm / 16.54 inches
• Depth: 590 mm / 23.23 inches
• Weight: 31.4 kg / 69.23 lbs

Shipping Information

• Package Height: 640 mm / 25.2 inches
• Package Width: 650 mm / 25.59 inches
• Package Depth: 480 mm / 18.9 inches
• Package Weight: 36.5 kg / 80.47 lbs

RCF USA SUB15-AX (RCF SUB15 AX)