DB Drive G7 1250.1 Manuel de l'utilisateur - Page 3
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1. G7 AMPLIFIER'S SPECIFICATION
1-1. G7 digital monoblock amplifiers
Voltage & THD
Load
4ohm
14.4 volts & 1%
14.4 volts & 1%
2ohm
1ohm
14.4 volts & 1%
Frequency Response
Signal to Noise Ratio
Damping Factor
Working Voltage
Low Level Input
Low Pass Filter
( @ 24dB Slope )
Bass Boost
Subsonic Filter
( @ 24dB slope )
Phase Shift
Master/slave ( Linkable )
Remte Level Control
RCA line Output
Minimum working impedance
*G7 Mono Amplifiers are not recommended to run under 1 ohm. Running them below recommended value could cause
serious damage to internal components and would void warranty.
1-2. G7 4channel class AB amplifiers
Load
Voltage & THD
4ohm
14.4 volts & 1%
2ohm
14.4 volts & 1%
4ohm bridged 14.4 volts & 1%
Frequency Response
Signal to Noise Ratio
Damping Factor
Working Voltage
Low Level Input
High Pass Filter
( @ 18dB Slope )
Crossover Selector
Low Pass Filter
( @ 18dB Slope )
Input Mode Selector
RCA line Output
Minimum working impedance
*G7 4 Channel Amplifiers are not recommended to run under 2 ohm stereo or 4 ohm mono. Running them below
recommended value could cause serious damage to internal components and would void warranty.
G7 1250.1
G7 2500.1
1 X 300 Watts
1 X 625 Watts
1 X 625 Watts
1 X 1250 Watts
1 X 1250 Watts
1 X 2500 Watts
15Hz ~ 270Hz
14Hz ~ 267Hz
< 98dB
< 99dB
230dB <
410dB <
9~16 Volts
6V ~ 0.2V
Variable 35Hz ~ 250Hz
Variable 0 ~ 12dB
Variable 10Hz ~ 50Hz
Variable 0 ~ 180 degree
Yes
Yes
Yes
1 ohm for single unit
2 ohm for linked
G7 150.4
G7 250.4
4 X 125 Watts 4 X 250 Watts
4 X 250 Watts 4 X 500 Watts
2 X 500 Watts
2 X 1000 Watts
20Hz ~ 30KHz
10Hz ~ 25KHz
< 85dB
< 88dB
100dB <
100dB <
9~16 Volts
6V ~ 0.2V
Variable 50Hz ~ 5KHz
HP/LP
Variable 50Hz ~ 500Hz
CH2 - CH4
Yes
2 ohm stereo or
4 ohm mono
G7 3500.1
G7 5000.1
1 X 875 Watts
1 X 1250 Watts
1 X 1750 Watts
1 X 2500 Watts
1 X 3500 Watts
1 X 5000 Watts
14Hz ~ 273Hz
14Hz ~ 269Hz
< 96dB
< 89dB
327dB <
326dB <
G7 500.4
4 X 500 Watts
4 X 1000 Watts
2 X 2000 Watts
10Hz ~ 25KHz
< 90dB
90dB <
2