RCF EVOX J11 White 3-Way Portable Active Column PA System
DETAILS
The RCF EVOX J11 White is a high-performance 3-way portable column PA system designed for maximum clarity, power and elegant visual integration.
The RCF EVOX J11 White is an active, three-way portable column PA system engineered for professional users who require powerful, high-definition sound in a visually discreet format.
Finished in a clean white design, it is ideal for venues where aesthetics matter just as much as performance, including wedding venues, hotels, corporate spaces, places of worship, restaurants, and premium event environments.
The system combines a 1.75" neodymium compression driver with a 120° x 40° True Resistive Waveguide, alongside 12 x 3" neodymium full-range drivers and a high-power 12" woofer housed in a bass-reflex enclosure. This configuration delivers articulate mids, crystal-clear vocals and deep, controlled low frequencies, with wide and consistent audience coverage.
Powered by a dual-channel 3500W Class-D amplifier with advanced DSP, the EVOX J11 White delivers an impressive 132 dB Max SPL while maintaining exceptional clarity and transient response. Part of the EVOX J Series, it incorporates RCF’s tour-grade technology into a sleek, neutral system that blends seamlessly into professional environments while offering fast setup and effortless portability.
High-Powered Class-D Amplification
The EVOX J11 White is driven by RCF’s next-generation 3500W dual-channel Class-D amplifier, delivering up to 2.5x more power than previous architectures. This results in extremely high sound pressure levels, ultra-fast attack and realistic transient response with minimal thermal buildup.
The amplifier is highly energy-efficient and uses convection cooling with no internal fan, ensuring silent operation. It is mounted on a solid aluminium heat exchanger and mechanically coupled to the internal frame for long-term reliability and stability in demanding applications.
Exceptional Sound with Wide Coverage
At the heart of the system is a 1.75" neodymium compression driver with a True Resistive Waveguide (TRW), providing resonance-free loading and constant 120° x 40° coverage. This ensures even sound dispersion across both seated and standing audiences.
The forward radiation of the 12 x 3" neodymium full-range drivers delivers a balanced point-source response, while the high-power 12" woofer provides deep, tight low-end performance, making the EVOX J11 suitable for both speech-focused applications and bass-heavy music playback.
Designed for Portability and Easy Setup
Despite its power and output capability, the EVOX J11 White remains compact and easy to deploy. The two-piece column array connects quickly using RCF’s integrated quick-fit system, allowing fast setup and teardown for mobile applications.
A padded carry bag for the top column is included as standard, protecting the system during transport and making it ideal for DJs, live performers and production companies. Optional accessories include aluminium pole extensions for height adjustment and protective subwoofer covers or trolley covers with wheels for enhanced mobility.
Advanced DSP, FiRPHASE and Bass Motion Control
The EVOX J11 White features RCF’s powerful DSP platform, incorporating proprietary algorithms for system protection and tuning. This includes FiRPHASE processing, which optimises phase response for transparent sound, precise imaging and consistent coverage with low latency.
Bass Motion Control® (BMC) ensures extended low-frequency performance without compromising woofer stability. Unlike traditional high-pass filters, BMC dynamically controls cone excursion while maintaining the natural phase and frequency response, delivering deeper bass with improved sound integrity.
SUB AX Integration with ACE Presets
For applications requiring extended low-end impact, the EVOX J11 White integrates seamlessly with RCF SUB AX Series subwoofers. Using RCF’s Advanced Crossover Engine (ACE), dedicated presets automatically optimise time alignment, phase response and crossover tuning for perfect system integration at the touch of a button.
RCF EVOX J11 Key Features:
- 3-way active portable column PA system
- 3500W dual-channel Class-D amplifier with onboard DSP
- 132 dB Max SPL output
- 1.75" neodymium compression driver with True Resistive Waveguide
- 12 x 3" neodymium full-range drivers
- High-power 12" woofer in bass-reflex enclosure
- 120° x 40° wide and consistent sound coverage
- FiRPHASE processing for phase optimisation
- Bass Motion Control® for extended low-frequency performance
- Fanless convection cooling for silent operation
- Composite cabinet with aluminium stand mount
- Powercon TRUE1 TOP IN/OUT connections
- Padded carry bag for column array included
- Finished in White (RAL 9003)
SPECS & DOWNLOADS
RCF EVOX J11 Specifications
Acoustical Specifications
- Frequency Response: 37 Hz ÷ 20 kHz
- Max SPL: 132 dB
- Horizontal Coverage Angle: 120°
- Vertical Coverage Angle: 40°
- Compression Driver: 1 x 0.75" neo, 1.75" v.c
- Full-Range Drivers: 12 x 3.0" neo, 1.0" v.c
- Woofer: 12", 2.5" v.c
Input/Output Section
- Input Signal: Balanced/Unbalanced
- Input Connectors: Combo XLR/Jack
- Output Connectors: XLR
- Input Sensitivity: +4 dBu
Processor Section
- Crossover Frequencies: 160 Hz / 1800 Hz
- Protections: Thermal, RMS
- Limiter: Soft Limiter
- Controls: Volume, Presets (Linear/Live, Club, Voice)
Amplifier Specifications
- Total Power (Peak): 3500 W
- High Frequencies: 1500 W
- Low Frequencies: 2000 W
- Cooling: Convection
- Connections: Powercon TRUE1 TOP IN/OUT
Cabinet
- Cabinet Material: PP Composite
- Handles: 1 Top
- Pole Mount/Cap: Quick-fit socket
- Grille: Steel
- Colour: White
Physical & Dimensions
- Height: 2285 mm
- Width: 400 mm
- Depth: 460 mm
- Weight: 29 kg

