AS-22

Arc

AS-22

The AS-22 is a compact, passive subwoofer for fixed installations. It perfectly complements the compact fullrange speakers of the Arc and Linea series in the low end. It is characterized by precise sound, high power rating and attractive design.

Main features

12" long excursion driver
500 W nominal power rating
Vented enclosure with non-turbulent port design (Fohhn NTP)
SPL max.: 127 dB
Connections: 2 × 4-pin terminal
High-quality wooden enclosure (multiplex birch)
Available in RAL Classic, NCS or Pantone colors on request
Optionally available with weatherproof PU coating
Various mounting options
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

bass reflex, NTP (Non-Turbulent Port design)

power rating (nominal)

500 watts

components

1 × 12" long excursion

maximum SPL

127 dB

frequency range

38 Hz – 500 Hz

nominal impedance

4 ohms

Features

Optional features

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