FRX 12a

Touring high performance 2-way self-powered constant curvature element

TransducersLF: 1×12’’ / HF : 1×1.4″
Frequency Range (-6dB)55Hz – 20kHz
SPL max / 1m (measured)136 dB
Weight33kg / 72.75lbs
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FRX 12a is a compact, powerful self-powered 2-way constant curvature loudspeaker, optimized for medium throw, high SPL live applications. FRX 12a is a uniquely versatile building block for systems ranging from single top pole mounts to left/right, central cluster or in the round setups. Typically used in horizontal ground stack configurations, FRX12a can also be flown horizontally or vertically and its adjustable 80×30° AF horn can be reconfigured quickly without the need for tools.

Our proprietary X-Comb DSP technology eliminates comb effects, ensuring perfect coupling between FRX 12a cabinets and creating a coherent wavefront at any location. The enclosure houses a 1.4’’ diaphragm compression driver loaded with a 12’’ neodymium low-frequency transducer and offers two distinct directivity plans.

An advanced AUDIOFOCUS SCiO Class D amplifier module with integral DSP allows FRX 12a to be quickly deployed in any configuration.

FRX 12a is built with pride in Belgium and coated in tough, weather-resistant polyurea to safeguard your investment. The cabinet front is protected by a rigid metal grill, backed by acoustically transparent foam.


  • Multi-function FoH system
  • Optimised for medium throw applications
  • For audiences of 100-3,000 people
  • Self-powered plug ‘n play
  • Adaptive (rotating) AF horn 80×30°
  • X-Comb technology inside

Technical specifications

Description2-way active self-powered full-range constant curvature element
Transducers LF: 1×12’’
HF: 1×4” exit compression driver / voice coil diameter 1.75”
Frequency range (-6dB)55Hz-20kHz
Nominal directivity (-6dB)80°x30°
Rotatable horn, no tools needed
SPL max (1)136 dB
ProcessingDedicated AUDIOFOCUS SCiO presets
RiggingPole mounted and Aeroquip fly tracks with dedicated rigging
Audio ConnectorsIN: 1×3-point XLR
LINK: 1×3-point XLR
Network Connectors1 x etherCON for control
Power ConnectorsIN: 1×3-point powerCON TRUE1TOP
LINK: 1×3-point powerCON TRUE1TOP
Dimensions (H x W x D)604 x 382 x 437 mm
23.77 x 15.03 x 17.2 inches

Weight33kg / 72.75lbs
FinishHighly resistant polyurea coating

CabinetHigh grade birch plywood

(1) Peak level measured at 1 m under free field conditions using pink noise with crest factor 5

Gll files for Ease
and Easefocus

GLL • 6.69 Mo • 06/01/2022

Quick Start guide
SCio Web Connection

PDF • 250 Ko • 13/06/2023

Technical sheet

PDF • 800 Ko • 06/01/2022

User Manual

PDF • 6.50 Mo • 11/07/2023


Connect & Control your amplifiers

AUDIOFOCUS SCiO amplifiers can be securely monitored and controlled anytime, anywhere over the network.
Our intuitive Web UI network manager is web-based, eliminating the need for software downloads, and allows multiple amplifiers to be managed from your preferred device.

The network manager offers the comprehensive processing options you would expect from a high-end system controller.
For more detailed information please visit the AUDIOFOCUS SCiO page.


Note – this Quick Start Guide is for use with products manufactured from July 2022