B 18A

The B18a is a self-powered flying bass, lowering the combined system operating range down to 55Hz. Its compact size and integrated rigging makes it extremely well suited for flown coupled configurations with ARES 8 line array system.

KG100HFX 2.0

RS485 option can be implemented to ensure control, corrections and diagnosis of the B18a. By making a daisy chain with ARES 8 line array system, the complete set is under control with Armonia Software.

It can be used on floor or rigged depending on user’s need. It includes 4 versatile preset for Bass, Sub and cardio applications.

The B18a features one 18’’ transducer in a AUDIOFOCUS design enclosure. The cabinet is made of first grade Baltic birch plywood.

B18 is available in Passive, Plug & Play and Fine tuning versions

Key Features

  • Bass or Low-Mid extension for ARES 8
  • Cardioid setups
  • Touring flown or groundstacked
  • Pole mount socket
  • Active/Passive versions


Tech Specs

Low frequency limit (-6dB) 55-100Hz ([Bass 100 Hz] preset)
Maximum SPL 131 dB (1)
RMS power handling 700 Wrms
Transducers 1 x 18″ neodymium, weather-resistant, Tline & reflex radiation
Connectors Balanced 1 x IN, 1 x OUT Neutrik© XLR
1 x IN, 1 x OUT Neutrik© Powercon
Dimensions (H x W x D) 510 x 650 x 705 mm (incl. pins)
Weight 55 Kg 121 lb
Cabinet Baltic birch plywwod
Finish High resistant Polyurea coating
Front steel grill
Mounting accessories M20 + 35 mm standard flange

(1) Peak SPL is calculated on built in amplifier’s peak output voltage limit, perfectly matched with specific B18a driver.