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