AMD 644,000
4x350W Multipurpose Power Amplifier
100V RMS Output Power – 4x350W
70V RMS Output Power – 4x350W
4-16Ω RMS Output Power – 4x350W @ 4Ω
Input Sensitivity-1V/Gain max @ 0.775V
Input Impedance – 20KΩ ±10%
Frequency response – 80-20kHz/ 400Hz-20kHz
THD – (1W @ 1KHZ) < 0.05%
Damping Factor – >300 @ 100 Hz
Crosstalk – ＞70dB
Amplifier Class – Class D
Power Requirements – AC 230V
Power Consumption (Average/Peak) – 1760W
Input Connectors – 3-Pin Female XLR
Output Connectors – 5-Pin Phoenix
Ch Output Connectors – 3-Pin Male XLR
Helvia Zeus CA series is designed for the world of small-medium commercial audio systems, both on 70V or 100V constant voltage lines, and low-impedance lines from 4 to 16 ohm. It offers 1, 2 and 4 channels Class-D amplifiers with 120W, 240W and 350W RMS powers.Each channel is independent and equipped with its own line transformer, therefore it is possible to choose between 70/100V or 4-16 ohm low-impedance for each of them, offering maximum versatility according to the specific needs of each zone.Each channel is equipped, in addition to volume, Led VU-meter and clip indicator, with gain adjustment on the rear panel. There is also an HPF filter with a cut-off frequency at 400Hz. Both inputs and outputs are balanced with XLR connectors; all power outs are with Phoenix (Europlug) connection. The versions with 1 and 2 channels are also equipped with DC 24V auxiliary power input for any emergency purposes.
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HELVIA |
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