RCF EVOX J11 Active Three-Way Portable Column PA System
RCF EVOX J11 Active Three-Way Portable Column PA System Serious output, exceptional clarity and wide audience coverage in a streamlined portable system — the RCF EVOX J11 is the hi gh-performance model in the EVOX J Series, designed for professional DJs, live bands, wedding entertainers, event companies and demanding live sound applications. Combining a powerful 12-inch woofer, an array of 12 × 3-inch neodymium full-range transducers and a dedicated neodymium compression driver, the EVOX J11 delivers the clarity and wide dispersion of a premium column PA with the output and low-frequency authority required for larger and more demanding events. A new-generation 3500W peak Class-D amplifier drives the system to an impressive 132 dB maximum SPL, while RCF's advanced FiRPHASE and Bass Motion Control processing helps deliver controlled bass, natural vocals and consistent sound across the listening area. Why Choose the RCF EVOX J11? The EVOX J11 is designed for professionals who want the convenience and appearance of a portable column PA without sacrificing serious output. Its true three-way configuration uses dedicated transducers for low, mid and high frequencies, while the extended 12-driver column array provides excellent projection and controlled coverage across a wide audience area. With 120° horizontal × 40° vertical coverage, 132 dB maximum SPL and a frequency response extending down to 37 Hz, the J11 is an excellent choice for weddings, DJ events, live bands, corporate functions, production work and venues where both sound quality and output matter. Key Features 3500W peak Class-D amplification with built-in DSP 132 dB maximum SPL for powerful professional sound True three-way active column PA design 12-inch high-power woofer for deep, controlled low frequencies 12 × 3-inch neodymium full-range transducers Neodymium compression driver with 1.75-inch voice coil RCF True Resistive Waveguide 120° horizontal × 40° vertical coverage Frequency response from 37 Hz to 20 kHz RCF FiRPHASE processing RCF Bass Motion Control technology Linear/Live, Club and Voice EQ presets Balanced/unbalanced combo XLR/Jack input XLR signal output PowerCON TRUE1 TOP power connections Fanless convection-cooled amplifier design Quick-fit column mounting system Durable PP composite construction Padded carrying bag for the column array included Available in black or white True Three-Way RCF Sound The RCF EVOX J11 uses a genuine three-way acoustic architecture designed to deliver powerful, balanced reproduction across the entire frequency range. A 12-inch high-power woofer with 2.5-inch voice coil handles the low frequencies, while an extended array of 12 × 3-inch neodymium transducers delivers articulate and controlled midrange reproduction. High frequencies are handled by a dedicated neodymium compression driver coupled to RCF's True Resistive Waveguide. This configuration gives the J11 the ability to deliver deep bass, natural vocals, detailed high frequencies and excellent projection from a single portable PA system. 12-Driver Column Array One of the major differences between the EVOX J11 and smaller systems is its extended 12 × 3-inch neodymium full-range array. The forward radiation of the twelve-driver array works together with the centrally positioned high-frequency waveguide to produce a balanced response with excellent projection and consistent audience coverage. For professional DJs, bands and event companies working in larger or more demanding spaces, the extended array is a major reason to consider the J11. Wide 120° × 40° Audience Coverage The EVOX J11 provides an impressive 120° horizontal and 40° vertical coverage pattern, helping distribute sound evenly across wide listening areas. This makes it particularly effective for wedding venues, dancefloors, corporate spaces, live music events and other applications where consistent coverage across both seated and standing audiences is important. The wide horizontal dispersion also helps reduce the need to aggressively angle or reposition the system to reach different areas of the audience. 3500W Amplification & 132 dB Max SPL At the heart of the EVOX J11 is RCF's new-generation 3500W peak dual-channel Class-D amplifier. The system can deliver up to an impressive 132 dB maximum SPL at 1 metre, giving the J11 substantial headroom for high-energy DJ performances, live bands and demanding professional events. The amplifier provides 2000W peak power to the low-frequency section and 1500W peak to the high-frequency section. Despite the considerable output, the highly efficient amplifier uses convection cooling rather than a cooling fan, helping maintain quiet operation and long-term reliability. Deep Bass Down to 37 Hz The J11's high-power 12-inch RCF woofer is housed in a bass-reflex enclosure and delivers a specified system frequency response extending down to 37 Hz. That makes the EVOX J11 particularly attractive for DJs and live performers who need convincing low-frequency reproduction without immediately adding a separate subwoofer. For larger applications where even greater low-frequency impact is required, an additional RCF subwoofer can be integrated with the system. FiRPHASE Technology RCF's proprietary FiRPHASE processing optimises the loudspeaker's phase response across the listening area. The technology helps provide consistent coverage, precise imaging and natural transient response while maintaining low system latency. For the listener, this translates into a coherent and detailed presentation across vocals, percussion, instruments and recorded music. Bass Motion Control The EVOX J11 incorporates RCF Bass Motion Control (BMC), an advanced processing technology designed to manage woofer excursion while maintaining extended low-frequency reproduction. Instead of relying solely on conventional high-pass filtering, BMC maps the dynamic behaviour of the woofer and controls excessive excursion while allowing the system to reproduce deep bass with excellent linearity and sound integrity. It's a particularly valuable technology for DJs and live performers working with bass-heavy programme material where both low-frequency impact and control are essential. Three DSP Presets Quickly optimise the EVOX J11 for different applications using its three built-in DSP presets: Linear/Live: Balanced, neutral reproduction for live music, instruments and general-purpose PA applications Club: Enhanced low-frequency and high-frequency response for DJ performances and music playback Voice: Optimised for vocal clarity, speech intelligibility, presentations and spoken-word applications Fast, Professional Setup Despite its considerable performance, the EVOX J11 retains one of the biggest advantages of a professional column PA system: fast deployment. The column connects to the bass enclosure using RCF's quick-fit mounting system, eliminating the need for a conventional tripod speaker stand and helping create a cleaner-looking professional setup. The sleek design is particularly well suited to weddings, hotels, corporate events and premium functions where the visual appearance of the PA is almost as important as its sound. A padded transport bag for the two-piece column array is included for protection during transport and storage. Ideal For Professional mobile DJs Wedding DJs and entertainers Live bands Singer-songwriters and musicians Event and production companies Corporate events and presentations Hotels and function rooms Bars and entertainment venues Schools and educational facilities Houses of worship Rental companies Professional mobile PA applications RCF EVOX J11 Technical Specifications System Type Active three-way portable column speaker system Frequency Response 37 Hz – 20,000 Hz Maximum SPL @ 1m 132 dB Horizontal Coverage 120° Vertical Coverage 40° Full-Range Drivers 12 × 3-inch neodymium, 1-inch voice coil Compression Driver 1 × 0.75-inch neodymium exit, 1.75-inch voice coil Woofer 1 × 12-inch, 2.5-inch voice coil Total Amplifier Power 3500W Peak High-Frequency Power 1500W Peak Low-Frequency Power 2000W Peak Crossover Frequencies 160 Hz / 1800 Hz DSP Presets Linear/Live, Club, Voice Protection Thermal, RMS, Soft Limiter Input Combo XLR/Jack, balanced/unbalanced Output XLR Input Sensitivity +4 dBu Power Connections PowerCON TRUE1 TOP IN/OUT Cooling Convection Cabinet Material PP Composite Grille Steel Overall Dimensions 2080 × 350 × 463 mm Total Weight 29 kg Colour Black (white version also available) What's Included? RCF EVOX J11 active bass enclosure Two-piece EVOX J11 column array Column mounting system Padded transport bag for the column array RCF EVOX J11 for Professional & Mobile DJs For professional mobile and wedding DJs, the EVOX J11 combines substantial output with a much cleaner visual presentation than a conventional speaker-and-stand system. The Club DSP preset, powerful 12-inch woofer, extended 12-driver array and 132 dB maximum SPL make it particularly attractive for DJs who need a system capable of handling energetic music while maintaining clarity across a wide audience area. A pair of EVOX J11 systems can create an extremely capable stereo mobile PA with excellent coverage and a premium appearance — ideal for weddings, hotels, corporate functions and professional event work. RCF EVOX J11 for Bands & Live Performers The J11 is equally at home with live music. Its true three-way architecture, high output, extended column array and dedicated Linear/Live preset make it a strong choice for bands, vocalists and musicians who need powerful, portable sound with excellent vocal and instrument clarity. Its 132 dB maximum SPL provides useful headroom for demanding performances, while the wide 120° horizontal coverage helps distribute the mix consistently across the audience. Need More Bass? Add an RCF Subwoofer Although the EVOX J11 delivers impressive low-frequency performance from its integrated 12-inch woofer, larger events and bass-intensive applications can benefit from an additional dedicated RCF subwoofer. RCF SUB AX models equipped with Advanced Crossover Engine (ACE) include dedicated integration presets for EVOX systems, allowing time delay and phase to be optimised for powerful and coherent system performance. RCF EVOX J11 vs EVOX J9 Choosing between the EVOX J9 and J11 primarily comes down to the amount of output, projection and headroom your events require. EVOX J9: 2100W peak amplification, 130 dB max SPL, 6 × 3-inch full-range array and 40 Hz – 20 kHz frequency response EVOX J11: 3500W peak amplification, 132 dB max SPL, 12 × 3-inch full-range array and 37 Hz – 20 kHz frequency response For smaller and medium-sized events where portability is the priority, the EVOX J9 is an excellent choice. For professionals who regularly work larger rooms, louder events or simply want greater system headroom and projection, the EVOX J11 is the step-up model. Frequently Asked Questions Is the RCF EVOX J11 suitable for professional DJs? Yes. With 3500W peak amplification, 132 dB maximum SPL, a 12-inch woofer, 12-driver column array and dedicated Club DSP preset, the EVOX J11 is particularly well suited to professional mobile DJs, wedding DJs and event companies. Is the RCF EVOX J11 suitable for live bands? Yes. Its true three-way configuration, extended 12-driver array, wide dispersion and Linear/Live preset make the EVOX J11 suitable for vocals, instruments and full-range live music applications. Does the RCF EVOX J11 have a built-in amplifier? Yes. The EVOX J11 is a fully active PA system with an integrated 3500W peak Class-D amplifier and onboard DSP, so no separate power amplifier is required. How loud is the RCF EVOX J11? RCF specifies a maximum sound pressure level of 132 dB SPL at 1 metre. What size woofer does the EVOX J11 use? The EVOX J11 uses a high-power 12-inch woofer with a 2.5-inch voice coil housed within its bass-reflex enclosure. How many speakers are in the EVOX J11 column? The column uses an array of 12 × 3-inch neodymium full-range transducers together with a dedicated neodymium compression driver and True Resistive Waveguide. What is the difference between the RCF EVOX J9 and J11? The EVOX J11 is the higher-output model. It offers 3500W peak amplification and 132 dB maximum SPL compared with 2100W and 130 dB from the J9. The J11 also doubles the full-range array from six 3-inch drivers to twelve 3-inch drivers and extends its specified low-frequency response to 37 Hz. Does the RCF EVOX J11 come with a carry bag? Yes. RCF includes a padded carrying bag for the J11 column array. Optional protective covers and transport accessories are also available separately. Can I add another subwoofer to the EVOX J11? Yes. An additional RCF subwoofer can be added when greater low-frequency output is required. Selected RCF SUB AX models also offer dedicated EVOX integration presets using RCF's Advanced Crossover Engine technology. Should I buy the EVOX J9 or EVOX J11? The EVOX J9 is an excellent choice where portability, professional sound and strong output are the priorities. Choose the EVOX J11 if you regularly work larger or more demanding events, require additional headroom and projection, or simply want the most powerful option of the two systems. Buy the RCF EVOX J11 in Ireland from DJBox.ie Order the RCF EVOX J11 Active Column PA System from DJBox.ie for expert advice and professional aftersales support from an established Irish DJ and pro-audio specialist. Whether you're building a premium mobile DJ rig, upgrading a wedding PA, specifying a live sound system or equipping an event or production company, our team can help you choose the right RCF system, subwoofers and accessories for your requirements. Need help choosing between the EVOX J9 and EVOX J11? Contact the DJBox.ie team and we'll help you choose the right system for your venues, audience sizes, applications and budget.