Specifications
9
38dB
38dB
38dB
38dB
≥
80dB
≥
80dB
≥
80dB
≥
80dB
20V/us
20V/us
20V/us
GRAVIS 24
~230V
±
10%/50-60Hz
Airflow from front panel to rear panel.
Class 2H
Class 2H
Class 3H
Class 3H
Soft start, short circuit, overload, DC, over-heat, THD clip/limit, output volume increase
gradually function after switch on, lack of voltage of SMPS, VHF, infrasound frequency
protection, over-power limit, output power will be limited if over-heat
MODEL
ITEM
8
Ω
stereo power*
4
Ω
stereo power*
2
Ω
stereo power**
8
Ω
bridge power*
4
Ω
bridge power**
Frequency response
THD+N(THD%)
Slew rate
Damping factor
(@100Hz)
Dynamic range
Input Sensitivity
Voltage gain
Input Impedance
Output circuit class
Protection
Cooling air-flow
Power voltage
frequency
Gross weight
Bal 20K/Unbal 10K
20V/us
2550W
3200W
4600W
6500W
1600W
2280W
3000W
4100W
450Wx2
750Wx2
1150Wx2
650Wx2
1100Wx2
1400Wx2
850Wx2
1400Wx2
2300Wx2
1200Wx2
2000Wx2
3000Wx2
S/N rate
≥
90dB
≥
90dB
≥
90dB
≥
90dB
12Kg
12Kg
15Kg
16Kg
>200
>200
>200
>200
<0.1%
<0.1%
<0.1%
<0.1%
20Hz-20KHz@8
,(+/-0.5dB)
Ω
32dB/1.0V/0.775V
32dB/1.0V/0.775V
32dB/1.0V/0.775V
32dB/1.0V/0.775V
GRAVIS 30
GRAVIS 46
GRAVIS 62
Power has been tested under EIAJ standard @ 230V.