Panasonic Ramsa WS-AT75E-K Specifications

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.
Directivity
0 -10 -20 -30 +10dB
+10dB -30 -20 -10 0
500Hz 1kHz 2kHz 4kHz
Horizontal
-30
+10dB 0 -10 -20 -30 -20 -10 0 +10dB
500Hz 1kHz 2kHz 4kHz
Vertical
Dimensions
Net
280
SPECIFICATIONS
Speaker Type 2-way, bass-reflex
8 Ω
Input Impedance
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.)
Input terminals
(1/4 TRS phone jack
replaceable with XLR
connector and push
-type wire terminal)
Frequency Response
110
dB
100
OUTPUT SPL
90
80
70
IMPEDANCE
60
50
2ND H.D.
40
30
3RD H.D.
20
20 50 100 200 500 1k 2k 5k 10k 20k
Hz
8-M8
128
Unit: mm
S P E A K E R S Y S T E M S
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
Directivity Frequency Response
+10dB 0 -10 -20 -30 -30 -20 -10 0 +10dB
500Hz 1kHz 2kHz 4kHz
Horizonatal
0 -10 -20 -30 +10dB
+10dB -30 -20 -10 0
500Hz 1kHz 2kHz 4kHz
Vertical
Dimensions
260
374
SPECIFICATIONS
Speaker Type 2-way, bass-reflex
8 Ω
Input Impedance
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
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.)
Input terminals
(push-type wire terminal)
(1W . 1m)
110
dB
OUTPUT SPL
100
90
80
70
3RD H.D.
60
IMPEDANCE
50
40
30
2ND H.D.
20
10
20 50 100 200 500 1k 2k 5k 10k 20k
Hz
150 192
228
Unit: mm