Frequency
Soun
d Pr
essu
re L
evel
Frequency Response
2 kHz 5 10 20
100 dB
90
80
70
Polar Response0
30
60
90
120
150
180-150
-120
-90
-60
-30
2 kHz4 kHz8 kHz
16 kHz
10 dB/division
The KSN 1056A exponential horn tweeter combines high output (90 dB @ 1m/1W and 100 W handling capability) with excellent dispersion characteristics.
www.piezosource.com
250 East Gish RdSan Jose, CA 95112
Phone: 408-487-1700Fax: 408-487-1707
Email: [email protected]
Model KSN 1056A Exponential Horn
Input: 2.83 V rmsMicrophone Distance: 1 meter
Piezo Ceramic Speakers
Piezo Ceramic Speakers
www.piezosource.com
250 East Gish RdSan Jose, CA 95112
Phone: 408-487-1700Fax: 408-487-1707
Email: [email protected]
1 kHz 2 5 10 20
200
400
600
800
1000
0
Frequency
Impe
danc
e (Ω
)
Frequency Response:
Average Sensitivity:
Maximum Power Handling Capacity:
Maximum Voltage:
Maximum Temperature:
Typical Impedance:
4 kHz to 27 kHz
90 dB at 1m/1W
100W (EIA RS426)(8 Ω system reference)
15 V rms continuous35 V rms intermittent
80°C
Appears as a 0.13 µFcapacitor
KSN 1056A Specifications
Weight: 59 grams
KSN 1056A Dimensions
All dimensions are ininches
millimeters
Warning: Do not operate at continuous high voltage. At frequencies below 20 kHz, daily sound pressure exposures in excess of one hour at 105 dB may lead to hearing impairment.
Warning: A 30 ohm series resistor is recommended to assure stability of extended range ampliers and preclude hazard of burnout.
2.1855.4
3.7595.3
Four 0.178” (4.75 mm) diameter holes equallyspaced on a 3.375” (85.7 mm) diameter B.C.
0
1
2
3%
Dis
tort
ion
at 4
V