Amplifier ZETTA 420 RAM Audio

Multi-channel Amplifier ZETTA 420 features :

Product type: Power amplifier
Type: 4-channel
Output power (1 kHz 2 ohms): 4 x 500 W
Output power (1 kHz 4 ohms): 4 x 400 W
Output power (1 kHz 8 ohms): 4 x 210 W
Output power (1 kHz 4 ohms, bridged mode): 2 x 1000 W
Output power (1 kHz 8 ohms, bridged mode): 2 x 800 W
Circuit concept: Class H
Frequency response: 20 - 20,000 Hz
THD: < 0,05 %
S/N ratio: 116 dB
Damping Factor: > 400
Crosstalk: > 75 dB
Voltage gain: 32 dB
Input sensitivity: 1.9 dB
Input impedance: 10 kohms
Protection: Soft start, power on/off transients, power on muting, overheating, DC voltage, high frequency, short circuit, open outputs, mismatching
Controls: Power, 2 x volume, dual/bridge switch
Indicators: Power LED
Line input connectors: 4 x XLR
Speaker output connections: 4 x Speakon
Cooling system: Fan
Power supply: 30 - 240 V AC
Power consumption full load: 11 A
Width: 483 mm
Height: 89 mm

Depth: 250 mm

http://ramaudio.com/products/power-amplifiers/zetta-series/