AT-661w
Arc AT-661w
Item number: 1023-XXXXX
The AT-661w is a passive, horn loaded fullrange speaker system. It was specially developed for outdoor applications and has a weather proof housing, waterproof connections and membrane impregnation. It impresses with its high performance capacity and outstanding speech intelligibility.
Main features
- 2 × 10" / 1.4" compression driver (3.5" diaphragm) on the rotatable CD horn
- Electronic high frequency protection
- Nominal power rating: 600 watts at 4 ohms
- Dispersion: 90 ° × 60 ° (H × V)
- SPL max.: 138 dB
- Connections: 2 × 4-pin terminal with 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 fully horn loaded point source speaker system, 2-way, vented design, weather resistant
power rating (nominal)
600 watts
power rating (program)
1200 watts
power rating (peak)
2400 watts
components
2 × 10" long excursion with impregnated cone, 1,4" compression driver on rotatable CD-Horn with self-resetting IPC[*]-HF protection, neodymium magnets
sensitivity
105 dB
maximum SPL
138 dB
frequency range
65 Hz – 20 kHz
2-way design
yes
nominal impedance
4 ohms
nominal dispersion (h × v)
90° × 60°
Physical features
Optional features
CAAD simulation data
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
Suitable accessories
Related products
Be the first to know!
Newsletter subscription
Nobody likes spam - neither do we. From time to time you will instead receive news, announcements and knowledge tranfser relevant to you from our pro audio experts.