Item number: 1001-XXXXX

The AT-05 is the smallest passive fullrange speaker of the Arc series. It was developed for fixed installations and captivates with its broadband reproduction and compact dimensions. The loudspeaker is optimized for speech and music transmission at short distances.
In addition to their outstanding technical features, the models of the Arc series are generally characterized by their attractive design.

Main features

  • 5" / 1" dome tweeter with short horn and electronic high frequency protection
  • Nominal power rating: 80 watts at 8 ohms
  • Dispersion: 90 ° × 90 ° (H × V)
  • SPL max.: 110 dB
  • Connections: 8-pole Phoenix connector
  • High-quality wooden enclosure (MDF)
  • Available in RAL Classic, NCS or Pantone colors on request
  • Various mounting options
  • In order to ensure performance and operational safety, Fohhn system amplifiers including the correct speaker preset are required.


Fohhn technologies

Technical data

Electroacoustic features

acoustic design
compact, passive loudspeaker, 2-way, vented design
power rating (nominal)
80 Watt
power rating (program)
160 Watt
power rating (peak)
320 Watt
5" / 1" calotte horn, with self-resetting Polyswitch-HF protection
88 dB
maximum SPL
110 dB
frequency range
60 Hz – 20 kHz
2-way design
nominal impedance
8 ohms
nominal dispersion (h × v)
90° × 90°

Physical features

front design
acoustic foam, same colour as enclosure
protection grille
steel grille, ball impact resistant, powder-coated
approx. 4.5 kg
standard colours
textured paint, black or white
mounting points
5 × M6 thread
8-pin Phoenix terminal
dimensions (w × h × d)
approx. 165 × 285 × 200 mm

Optional features

optional colours
RAL Classic / NCS / Pantone on request
integrated 100 V transformer
25 W / 12,5 W / 6,25 W

CAAD simulation data

simulation data
EASE, Ulysses, Fohhn Designer

power rating (nominal/program): according to IEC-60268-5 (long term/short term)
power rating (peak); maximum SPL: peak, 20 ms with bandpass filtered pink noise signal according to IEC 60268-2 at one octave above the lower limit of the frequency range, with speaker preset
sensitivity: 2,83 V at 8 ohms (2 V at 4 ohms, 4 V at 16 ohms) at a distance of 1 m under anechoic fullspace conditions
frequency range: -10 dB under anechoic halfspace-conditions with speaker preset
weight: net weight without optional equipment
nominal dispersion: -6 dB compared to the main dispersion axis

Contact us

+49 7022 93323-0

Contact form Fohhn Newsletter