Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
This item's manufacturer/distributor usually ships within 7-14 business days business days (subject to availability). You will be charged as soon as the manufacturer receives the order. This item is noncancelable and nonreturnable.
PayPal Orders Payments processed using PayPal will be charged immediately (as opposed to when an order ships).
International Orders Payments for international orders will be charged as soon as the order is placed.
The NX L24-A Active Two-Way Column Speaker Array from RCF is a 1400W active column speaker array system. It is composed of four 6" woofers, and a 2.5" voice coil compression driver, which is loaded from a waveguide on a 100° x 30° constant directivity horn. It is designed to allow coherent sound dispersion while minimizing lobing in a compact enclosure.
The wide coverage horizontal angle and the controlled vertical dispersion
allow for correct sound reproduction serving a wide area and assistance in
limiting feedback and reverberated sound. The integrated DSP manages crossover, equalization, soft limiter, compressor and dynamic bass boost protections. Equalizations are available to operate with a single column or in pairs.
The ND 640 compression driver is loaded from a waveguide to a constant directivity 100° x 30° horn. The ND 640's 2.5" voice coil allows a crossover point of 800Hz, which allows a wide vocal range to be produced by this driver.
The NXL 24-A is powered by a 1400W peak power digital amplifier, split
400W for the HF and 1000W for the LF. The DSP handles
the processing within the cabinet and allows adjustment for a single column
application or HF close coupling application.
The NXL 24-A presents a SMPS power supply section in order to produce maximum output and reduce transportation weight.
A Mic/Line switch to adjust the input sensitivity is provided. When
used just for speech, the Mic setting allows to use a microphone directly with
the speaker. Set the selector to Line when using the speaker for live music or
playback. A back-panel volume knob allows to set the overall volume of
the speaker according to its application. This unit provides Power, Signal, and Status LEDs for monitoring the system.
Using its accessory is possible to fly 2 NXL 24-A units in HF close coupling
configuration with a choice of three possible angles (0°, 15°. 20°). It is also
possible to pole mount the system and due to a second pole mount on top
of the cabinet, it is possible to couple two units.
The cabinet is equipped with four rubber protections and two aluminum side
handles for rental use and easy transportation. NXL 24-A cabinet is enclosed in
Baltic Birch Plywood with internal structural metal bracings
1.5" Inside-Outside voice coil
Water resistant fiber doped cone
Polycotton M-roll surround
High power magnetic structure
Edge Wound Voice Coils
To ensure increased linear frequency response and maximum SPL output
ND 640 large format compression driver, with a 2.5" voice coil allows a crossover point of 800Hz, and a large vocal range production
Inside/Outside Voice Coils
The dissipation surface is doubled - the adhesion area to the former is doubled - during thermal expansion the former is squeezed between inside and outside layers offering mechanical resistance.
Specific designed waveguide
ND 640 compression driver loaded from a waveguide to a constant directivity 100° x 30° horn.
DSP controlled Input section with single or dual equalizer preset
Pole mountable, stackable, and flyable
Baltic Birch Plywood enclosure with internal structural metal bracings
In the Box
RCF NX L24-A Active Two-Way Column Speaker Array (1400W)
Limited 3-Year Warranty
Table of Contents
65 Hz to 20 kHz
Maximum Sound Pressure Level (SPL)
2" (5.1 cm)
2.5" (6.4 cm) voice coil
4 x 6.0" (15.2 cm)
1.5" (3.8 cm) voice coil
-2 dBu / + 4 dBu
High: D / 400 W Peak 200 RMS
Low: D / 1000 W Peak 500 RMS
1 x 3-pin XLR female, audio input
1 x 1/4" phone jack, audio input
1 x 3-pin XLR male, signal output
1 x PowerCON, power input
1 x PowerCON, power output
1 x Volume
1 x Flat/Boost
1 x Input sensitivity switch
1 x Power main switch
1 x Limiter, red
1 x Signal, green
1 x Power status, green
Switching 1400 W
Peak 700 RMS
Mount, stack, fly
Dimensions (H x W x D)
41.6 x 7.9 x 10.8" (105.6 x 20.1 x 27.4 cm)
58.8 lb (26.4 kg)
RCF NX L24-A Active Two-Way Column Speaker Array (1400W) Review