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AT-221w

The AT-221w is a passive fullrange speaker specially developed for fixed outdoor applications. It has a weather proof housing, waterproof connections and membrane impregnation.

Main features

  • 10" / 1" compression driver on rotatable CD horn, electronic High frequency protection
  • Nominal power rating: 300 watts at 8 ohms
  • Dispersion: 90° × 60° or 60° × 40° (H × V),
  • SPL max.: 131 dB
  • Connections: 2 x Speakon connectors in the bottom panel or watertight cable gland
  • Weather proof VSM housing reinforced with steel braces
  • Resistant PU coating comes as standard
  • Available in RAL Classic, NCS or Pantone colors on request
  • Weatherproof mounting options (from stainless steel) are available on request
  • In order to ensure performance and operational safety, Fohhn system amplifiers including the correct speaker preset are required.

Colours

Fohhn technologies

Technical data

Electroacoustic features

acoustic design
passive loudspeaker, 2-way, vented design, weather resistant
power rating (nominal)
300 watts
power rating (program)
600 watts
power rating (peak)
1200 watts
components
10" / 1" on rotatable CD-horn, with self-resetting IPC[*]-HF protection
sensitivity
101 dB
maximum SPL
131 dB
frequency range
70 Hz – 20 kHz
nominal impedance
8 ohms
2-way design
yes
nominal dispersion (h x v)
90° × 60° or 60° × 40°

Features

enclosure
weatherproof VSM cabinet, reinforced with steel braces
front design
acoustic foam in enclosure colour
protection grille
steel grille, ball impact resistant, powder-coated
weight
approx. 14.5 kg
standard colours
polyurethane coating, black
mounting points
5 × M8 thread
weather protection
polyurethane coating and water-repellant speaker cone impregnation
connectors
2 × Neutrik NL4 Speakon connectors in the bottom panel, watertight cable gland with 3 m of wire
dimensions (W × H × D)
320 × 510 × 290 mm

Optional features

integrated 100 V transformer
60 / 30 / 15 W or 120 / 60 / 30 W or 240 / 120 / 60 W
optional colours
RAL Classic / NCS / Pantone on request

CAAD simulation data

simulation data
EASE

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
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
weight: net weight without optional equipment
Intelligent Protection Circuit (IPC): voltage-controlled semiconductor circuit protecting the HF-driver against overload highly effective and with very short attack time
cut-off frequency: -10 dB under anechoic halfspace-conditions with speaker preset
heat dissipation: pink noise, 6 dB crest, 1/4 Pmax

Contact us

+49 7022 93323-0

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