| ARCHITECTS AND ENGINEERS'
SPECIFICATIONS Loudspeaker system shall be
Atlas/Soundolier Strategy System ®. It shall include a
high-compliance. 4" loudspeaker Model FA114,matched enclosure Model (FA97-4,
FA97-4NK, FA95-4, FA95- 4NK) and flush grille Model (FA51-4, FA170-4, FA720-4, FA730-4).
Nominal frequency response of the system shall be 150Hz to 17 kHz with a sensitivity of 94
dB(peak) measured at 1W /1 M across the full bandwidth. Power rating shall be 10 watts.
UnIt shall be comprised of a 4" dia. low frequency driver. Magnet shall be a minimum
of 10 oz.. and the voice coil diameter shall be 1" (25mm).
Dispersion shall be 135° measured at -6 dB. 2kHz Octave
Band Transformer equipped models shall include factory wired (25 / 70.7, or 100) volt
transformer with primary taps of (.5 ,1, 2, 4 or .5, 1,2 & 5). Loudspeaker shall
front-load to specified enclosure model FA97-4(NK) or FA95-4(NK) or Model FAPR-4 plaster
ring. Strategy System ® enclosures shall use clamping dogs for
ceiling mounting and stud receivers for grille mounting. The FA97 enclosure models shall
be lined with high density acoustic batting.
FA114 : Frequency Response ( Measured in FA97-A
Enclosure)
FA114: Fundamental vs 2nd & 3rd Harmonics (
Raised 20 db ) & 1 watt ( Measured in FA97-A Enclosure)
FA114: Impedance
FA114: Frequency Response Overlay at 0,15, 30 &
45 degrees ( Measured in FA97-A Enclosure)
Octave Bands Normalized to Zero On
Axis ( Measured in FA97-A Enclosure) |
