Bose Professional FreeSpace FS2SE Installation Manual page 14

FreeSpace FS2SE Surface-mount Loudspeaker
EN 54-24 Certified Ratings
EN 54-24: 2008, Loudspeaker for Voice Alarm Systems for Fire Detection and Fire Alarm Systems for Buildings
EN 54-24 Certified Ratings
Frequency Range
Sensitivity (1 W @ 4 m)
Measured Max. SPL @ 4 m
Coverage Angle Octave Band (Hz)
Horizontal Coverage
Vertical Coverage
Rated Impedance
Passive Nominal Impedance
Rated Noise Power
EN 54-24 Equalization
Footnotes
1. The specifications data was measured in an anechoic chamber, free-field. Reference plane is on the grille surface and perpendicular
to the reference axis. Reference axis is perpendicular to center of grille surface. Horizontal plane is containing the reference axis and
perpendicular to the reference plane.
On-axis Frequency Response
90
85
With EN 54-24 EQ
80
applied
75
70
65
60
55
50
45
40
35
20
1
100 Hz to 10 kHz
70.0 dB
79.3 dB
500
360°
360°
70V
100V
16 Ώ
16W
Type
PEQ
100
1000 2000
185° 155°
180° 165°
1W 2W
4900 Ώ 2450 Ώ
— 5000 Ώ
Freq Gain
10900 Hz –12 dB
1000
Frequency (Hz)
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4000
145°
120°
4W 8W
1225 Ώ 613 Ώ
2500 Ώ 1250 Ώ
Q BW
10 0.144
10000
Framingham, MA 01701-9168 USA
PRO.BOSE.COM
AM857612 Rev. 00
June 2020
16W
306 Ώ
625 Ώ
20000