DB Drive G7 250.4 User Manual - 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%

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 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

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 <

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 <