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

UK Delivery Charges

Orders over £99.00 will be delivered FREE of charge via our Standard UK Delivery Service (2-3 days, UK Mainland).

All orders below £99.00 will be sent at a rate of £3.99 per order (2-3 days, UK Mainland). 

If you need your item faster, we also offer a Premium Delivery, Next Day Tracked service at a cost of £9.95.

Do you require your item before 12 pm? We offer a Premium Delivery, Next Day Tracked, Pre 12 service at a cost of £14.99.

Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends.

For a UK mainland Saturday Delivery Service, the rate is £19.99  

All delivery options will be available at the checkout stage. 

(Please ensure you add a mobile number to your order for tracking)

Cut-off Times

Orders must be placed before 3:30 pm to guarantee
same-day dispatch. Any orders placed after this time are not guaranteed
to be shipped the same day, and are more likely to be shipped the next
working day.

To guarantee Saturday Delivery, orders must ideally be placed before 2 pm.

We operate during office hours, Mon-Fri, 9 am - 5 pm,
and are closed during the weekend. Orders placed over the weekend or
Friday after cut-off will be processed and shipped the following Monday.

Scottish Highlands & Islands

Due to our location relative to the Scottish Highlands & Islands,
we cannot offer a next-day service. Items being sent to the following
postcodes will carry a minimum of 2 days' lead time.

• Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
• Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3

International Delivery Charges

Standard EU Shipping service £29.99  (Shipping to The Republic of Ireland, France, Germany, Guernsey & Jersey - 3-5 days)

Other Destinations - Price will be dependant on your location and number of boxes. Please get in touch for more details.

Delivery Notes

On delivery, you must inspect the goods carefully for damage as Audio
Volt is unable to accept responsibility for damage in transit, shortage
of delivery or loss of products unless the customer advises Audio Volt
of such within three working days from the date of delivery.

EU Import Tax

Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.

This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.

Failure to pay import tax when applicable will result in the order
being shipped back to Audio Volt. Any returned goods sent back to us due
to non-payment of import tax are NOT ELIGIBLE for a refund on the
shipping charge.

60 Day Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

1. Please
keep your order reference to hand. This confirms your original order
and gives us the necessary details to authorise the product’s return.

2. Contact our Customer Services Team on 02476 369890 (or e-mail info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).

3. (If
the order has been unpacked) re-package it to ensure that it is being
returned in its original condition. Please make sure all items relating
to the product are returned, including manuals and cables.

4. When returning an item, please obtain a ‘proof of postage’ receipt from the Courier.

Returned
items must be mailed within 10 days of when the RMA Number has been
issued. Items received with a post date 30 days after your requested
return will NOT be eligible for refund.

Please note:
Our returns policy is quite straightforward, but there are a number of
conditions that we ask our customers to comply with before applying:

1. It
is your responsibility to request a return. If you don’t tell us you
want to make a return, we don’t know. Once you do tell us, we will do
everything we can to action it.

2. If you have
not requested a return within 60 days of receiving an order, we will
assume that you are intending to keep it, and we will not authorise a
return.

3. We always refund the payment
according to how the original purchase was made and aim to do so within
72 hours of the return being received by us.

4. Returned
goods are liable for a restocking fee of 15% towards handling and
repackaging if the order is not returned in its original, unopened
packaging. This charge will be subject to our inspection of the returned
goods.

5. Delivery charges will not be refunded unless the delivered goods are faulty.

6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.

7. Items
that develop a fault within 30 days of delivery are eligible for a
replacement or a refund. Delivery costs are also reimbursed for faulty
items. Please contact our Customer Services Team on 02476 369890 if you
believe your item has developed a fault.

Finally, please remember
that notifying us of your intention to apply for a return, saving the
delivery paperwork and keeping the order in its original packaging will
help both you and Audio Volt to process the return quickly.

Any Questions?

If you have any questions about our Returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk

(We operate during office hours, Mon-Fri, 9 am - 5 pm, and are closed during the weekend)