FEATURES
GA series is switch mode power supply,2U rack, the weight is light. Big Power output; Its special cooling method makes the cooling speed much faster; Having high effective Class-H circuit; the perfect protecting system makes the product more stable; SMT.
SPECIFICATION
Model No.
GA300 GA500 GA800 GA1000
Output Power (8ohm)
2x300W 2x500W 2x800W 2x1000W
Output Power (4ohm)
2x450W 2x750W 2x1200W 2x1500W
Output power brige(8ohm)
900W 1500W 2400W 3000W
Input Impedance
20kohm
Frequency Response
20Hz-20KHz +/-0.5db
THD(20Hz-20KHz)
Less than 0.05% Less than 0.08%
Slew Rate
30V/us 30V/us 35V/us 40V/us
Damping factor(8ohm,20HZ-1KHz)
400
Voltage gain(rated power at 8ohm)
36db 38.2db 40.2db 40.8db
Output Circuit
Class AB Class H Class H Class H
Signal to noise ratio
More than 90db More than 95db
Cross Talk(20Hz-20KHz)
More than 70db
Input Sensitivity(8ohm)
0.775V/1.0V/1.4V
Input impedance
20kohm Balance.10Kohm Unbalance
Cooling
Two speed fan,rear to front air flow
Connector(Each Channel)
XLR
Controls
Front:AC switch;Rear:Sensitivity,GND,stereo,parallel,bridge,30HZlowcut
Indicator
Standby,power,signal,clip,port,Bridge
Amplifier portection
Short circuit,thermal,overload,clip limited,DC voltage,ultrasonic and RF
Power Supply
110V,220-240V at 50Hz-60Hz
| Place of Origin: | Guangdong Shenzhen in China |
| Model No: | GA-800 |
| Brand Name: | Gnaphon |
| Delivery Time: | seven working |