Dimensions
20cm (8") High-Power Speaker
WS-AT80E
•
2-Way 20cm (8") bass reflex speaker system
•
Smooth response with high power handling capacity
(continuous program/RMS), 160 W/80 W
•
High-frequency driver utilizes new SCWG (Square Contour
Wave Guide) horn.
•
High impact molded resin enclosure.
•
Six-sided trapezoidal design with built-in handle.
•
Equipped with thermal protection circuit
•
Has 1/4 TRS phone jack and push wire-type terminals.
SPECIFICATIONS
Speaker Type
2-way, bass-reflex
Input Impedance
8
Ω
Power Handling Capacity
80 W (RMS EIA-RS426A), 160 W (continuous program)
Sensitivity
92 dB (1 m/1 W)
Frequency Response
70 Hz~20 kHz
Crossover Frequency
2,000 Hz
Drivers
LF : 20cm (8") woofer
HF : 60˚ x 60˚ SCWG horn / compression driver
Dispersion
60˚ (horizontal) x 60˚ (vertical)
Dimensions
405 (H) x 280 (W) x 243 (D) mm
Weight (approx.)
7.5 kg
Input Terminal
1/4 TRS phone connector
push-type wire terminal
Mounting Hardware
Forged Eye Bolts
Effective power measured by the test method prescribed by EIA (Electronic Industries Association)
RS-426-A (1980). (The test signal is white noise passed through a RC high pass filter with a time
constant of 4 msec. and a RC low pass filter with a time constant of 5 msec.)
8-M8
128
128
405
280
243
Net
Directivity
Frequency Response
Unit: mm
Vertical
Horizontal
0
0 -10 -20
+10dB
+10dB
-30
-30 -20 -10 0
500Hz
1kHz
2kHz
4kHz
500Hz
1kHz
2kHz
4kHz
0 -10 -20
+10dB
+10dB
-30
-30 -20 -10
110
100
90
80
70
60
50
40
30
20
20
50 100 200 500 1k 2k
5k 10k 20k
Hz
dB
IMPEDANCE
OUTPUT SPL
2ND H.D.
3RD H.D.
Dimensions
20cm (8") High-Power Speaker
WS-AT75E-K
•
2-Way 20cm (8") bass reflex speaker system
•
Smooth response with high power handling capacity
(continuous program/RMS), 160 W/80 W
•
High-frequency driver utilizes new SCWG (Square Contour
Wave Guide) horn.
•
High impact molded resin enclosure.
•
Six-sided trapezoidal design with built-in handle.
•
Equipped with thermal protection circuit
SPECIFICATIONS
Speaker Type
2-way, bass-reflex
Input Impedance
8
Ω
Power Handling Capacity
80 W (RMS EIA-RS426A), 160 W (continuous program)
Sensitivity
93 dB (1 m/1 W)
Frequency Response
70 Hz~20 kHz
Crossover Frequency
2,000 Hz
Drivers
LF : 20cm (8") woofer
HF : 60˚ x 60˚ SCWG horn / compression driver
Dispersion
60˚ (horizontal) x 60˚ (vertical)
Dimensions
374 (H) x 260 (W) x 228 (D) mm
Weight (approx.)
6.5 kg
Input Terminal
push-type wire terminal
374
228
260
150
192
Unit: mm
Effective power measured by the test method prescribed by EIA (Electronic Industries Association)
RS-426-A (1980). (The test signal is white noise passed through a RC high pass filter with a time
constant of 4 msec. and a RC low pass filter with a time constant of 5 msec.)
0 -10 -20
+10dB
+10dB
-30
-30 -20 -10 0
0 -10 -20
+10dB
+10dB
-30
-30 -20 -10 0
500Hz
1kHz
2kHz
4kHz
500Hz
1kHz
2kHz
4kHz
dB
100
110
90
80
70
60
50
40
30
20
10
20
50
100 200
500 1k
2k
5k 10k 20k
Hz
(1W . 1m)
OUTPUT SPL
IMPEDANCE
2ND H.D.
3RD H.D.
Vertical
Horizonatal
Directivity
Frequency Response
Input terminals
(push-type wire terminal)
Input terminals
(1/4 TRS phone jack
replaceable with XLR
connector and push
-type wire terminal)
S P E A K E R S Y S T E M S
PUBLIC ADDRESS
RAMSA