RCF EVOX J11

The EVOX J11: The RCF Column Format in a "Large Reserve" Version

Within the EVOX family, the RCF EVOX J11 stands as the most powerful version of the J series. It retains the DNA that made column systems successful: a discreet aesthetic, quick deployment, and sound dispersion designed to remain uniform as the room fills. With its architecture described as a "true 3-way" and higher headroom, the J11 targets larger stages and setups where dynamic range makes all the difference, especially when the audience is standing and the sound must "cut through" without harshness.

An Active Column Designed for Live, DJs, and Events

The EVOX J11 is aimed at users who want a simple-to-install system that is robust enough to inspire confidence: bands, orchestras, DJs, event professionals, and corporate gigs. It adapts equally well to voice reinforcement (presentations, ceremonies, conferences) and amplified music, delivering dynamic reproduction and coherent projection across the listening area. Its locking pole and two-part column enable fast setup, convenient when timing is tight, while maintaining clean onstage dispersion.

Power, Presets, and DSP Processing: Controlled Performance in Real Conditions

Class-D Bi-amplification and Presets for Straightforward Use

The Class-D bi-amplification (2 channels) delivers 3500 W peak power, with optimized distribution between frequency bands to preserve impact in the lows and headroom in the highs. To speed up setup, the J11 offers several presets tailored to common uses: Linear for balanced response, Live for stage use, Club for a more energetic sound, and Voice to enhance speech intelligibility. The result: less time spent adjusting, more time playing (or starting the set).

FiRPHASE: Clearer, More Coherent Sound Dispersion

The FiRPHASE processing aims to improve temporal coherence and definition, achieving cleaner transients and a stable sound image. In practice, this results in better clarity on vocals, precision on attacks (guitars, percussion), and a sense of uniformity when moving around the venue, which is especially appreciated at events where the audience does not remain stationary.

Connectivity and Power: Quick Integration, Clean Cabling

On the connectivity side, the combo XLR/6.35mm Jack input facilitates integration of a mixer, DJ controller, or mic/line source depending on your setup. The XLR output simplifies daisy-chaining to a second speaker to widen coverage. The PowerCON TRUE1-TOP IN/OUT power supply is designed for reliable and fast connections, enabling cleaner stage cabling. Finally, the included column bag is a real asset for protecting the system during frequent transport, whether you are a touring musician or an event professional running back-to-back gigs.

Technical specifications

Battery	No	Media Player	Bluetooth
Number of channels	3 channels	Speaker structure	polymer molding
Bluetooth	Yes	Inputs	combo XLR/jack
Speaker diameter	1,75", 12", 3"	Outputs	XLR
Number of speakers	14	Color	Black
EQ	Yes	Power output	3500 W

Frequency response	37 Hz - 20,000 Hz	Woofer	1 x 12", 2.5" voice coil
Max SPL	132 dB	Peak power	3500 W (HF 1500 W / LF 2000 W)
Directivity	120 x 40	Crossover frequencies	160 Hz / 1800 Hz
Driver	0.75" neodymium, 1.75" voice coil	H x W x D	2285 x 400 x 460 mm
Full-range	12 x 3" neodymium, 1" voice coil	Weight	29 kg