HELVIA ZEUS 4240CA | Four-Channel Final Amplifier 4x240W 100V/4Ω

The HELVIA ZEUS 4240CA amplifier is designed for small and medium commercial sound systems. It supports 70V or 100V line voltages, as well as low-impedance lines from 4 to 16 ohms.

Main features:

• Four-channel with independent linear transformer for each channel.
• Features volume control and LED indicators for VU-meter and clip for each channel.
• HPF filter with a cutoff frequency at 400Hz.
• Symmetrical inputs and outputs with XLR connections.
• All power outputs have Phoenix (Europlug) connections.
• Mute system on power-up, signal limiter, and thermal protection.
• Fan with speed control based on internal temperature.
• Standard 19” 2U Rack size for enhanced cooling efficiency.

Technical specifications:

• Class D
• Power capacity: 4x240W 100V / 4Ω
• HPF Filter: ON = 400Hz-20kHz; OFF = 80-20kHz
• Frequency response: 80-20kHz / 400Hz-20kHz
• Damping Factor: >300 @ 100 Hz
• THD (1W @ 1m): < 0.1%
• Dimensions: 484 x 400 x 88mm
• Weight: 17Kg