Owner`s manual

SPECIFICADONS
Model
THUNDER1000.1
THUNDER500.1
THUNDER75.4
Description
1000
W
RMS
Mono
500
W
RMS
Mono
4x
75
W
RMS
RMS
Power
at
14.4V
1Q
Load
1000W
RMS
NA
NA
2Q
Load
600W
RMS
500W
RMS
4
X
100W
RMS
4Q
Load
350W
RMS
300W
RMS
4x75WRMS
Features
Input
Level
0.2-
5V
0.2-
5V
0.
2-
5V
Frequency
Response
20Hz-
220Hz
20Hz-
220Hz
15Hz-
25kHz
Low
Pass
Filter
(LPF)
40Hz-
2~0Hz
40Hz-
220Hz
50Hz-
750Hz
(Rear)
High
Pass
Filter
(HPF)
NA
NA
10Hz-
200Hz
(Front)
50Hz-
750Hz
(Rear)
Subsonic
Filter
20Hz-
50Hz
20Hz-
50Hz
NA
THO
at4Q,
lW
<0.3%
<0.3o/o
<0.05%
Signal-to-Noise
Ratio
>75dB
>75dB >78dB
Bass
Boost
0-6dB-12dB
0-6dB-12dB
NA
Switch
able
Switch
able
Best
Efficiency
at
4Q
>80%
>80%
>60o/o
Minimum
Load
1Q
2Q
2Q
.External
Bass
Control
(EBC)
Yes
Yes
NA
Optional
Remote
Low
Voltage
Protection
Yes,
Protect
<8V
Yes,
Protect
<8V
Yes,
Protect
<8V
Short Circuit
Test@
Max
Power
Pass
Pass
Pass
Overheat
Protect
Temperature
Protect
at
80°C
I Protect
at
80°C
I
Protect
at
80°C
I
176°F
176°F
176°F
Components
&
PCB
SMD
Parts
I
Double
SMD
Parts
I
Double
SMD
Parts
I
Double
Sided
FR-4
PCB
Sided
FR-4
PCB
Sided
FR-4
PCB
Dimensions
Height
2.25"
(56.5mm)
2.25"
(56.5mm)
2.25"
(56.5mm)
Width
6.31"
(160mm)
6.31"
(160mm)
6.31"
(160mm)
Length
12.13"
(308.5mm)
8.94"
(227.5mm)
12.13"
(308.5mm)
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