Architect & engineer specifications – Atlas Sound SIREN K-370 User Manual
Page 2
Specifications subject to change without notice
1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435
© 2001 Atlas Sound LP
Printed in U.S.A.
000501
SL7-1471
POWER
FREQUENCY
SOUND
DISPERSION
DIMENSIONS
SHIPPING
MODEL
RATING
IMPEDANCE
RESPONSE
LEVEL**
*****
W x H x D
FINISH
WEIGHT
HPG-370GA
7
5
⁄
16
"
100 Watts
11 Ohms
450 - 3800 Hz
110dB***
80° x 105°
x 5
3
⁄
8
" x 7"
Black
6.5 lbs
RMS
Nominal
(± 10dB)
116dB****
(1 kHz Octave
(186 x 137
Driver and
(2.9 kg)
Nominal
Band)
x 178mm)
Bell
SPECIFICATIONS
*HPF = High Pass Filtered **Peak (dBA) ***Measured at 1600 Hz rated power, 3 meters on axis. (Ref.: .0002 dynes/cm
2
)
****Measured at 1 watt, 1 meter. (Ref.: .0002 dynes/cm
2
) *****2000 Hz octave band, -6dB points
ARCHITECT & ENGINEER SPECIFICATIONS
Siren loudspeaker shall be Atlas Sound Model HPG-370GA. Assembly
shall be of the reflex type and include an 11-ohm compression driver.
Power rating shall be 100 watts RMS with nominal frequency
response range of 450-3800 Hz (±10dB). Dispersion angle shall be
80° x 105° in the 1 kHz octave band. Sound level shall be 116dB
when measured at 1600 Hz rated power at 3 meters (ref: .0002
dynes/cm
2
). Unit shall be furnished with a steel mounting bracket and
have a field-replaceable driver-head assembly. Termination shall be
complete via 20" (508 mm) 18-gauge, color-coded leads.
80° Horiz. Dispersion (6dB/Major Div.)
1 kHz Octave Band
Frequency vs. Amplitude