DA-4120
Four-channel Class D power amplifier
The DA-4 series four-channel Class-D digital power amplifier has switching power technology, which features minimum power consumption and much higher efficiency up to 85%, also helps to save installation rack space and generates less heat to extend As a result, its lifespan will not be affected. The DA-4 series power amplifier has rated output power of 4x60W, 4x120W, 4x240W, 4x350W and 4x500W, so it could be used as a four-zone multi-source PA system at minimum cost. Versatile high-impedance 100V and low-impedance 8-ohm speaker outputs enable it to fulfill both fixed PA installation and Hi-Fi stereo sound installation jobs. There are four balanced inputs per Phoenix connector for each channel with gain control. Four independent zone speaker outputs, both 100V and 8-ohm. The built-in four-channel separate high-pass filters can be enabled or disabled via DIP switch presets. Automatic standby mode is enabled after no signal input is detected for one minute, and immediately wakes up upon seeing any input. Visual working status indicators include protection, clip, input, and output for easy monitoring. Full protection against short circuit, overload, high temperature, clip, and DC. Switchable AC power supply from 115V to 230V, allowing for sound system installation worldwide.
Characteristics
- Digital power amplifier with switched-mode power technology
- Class D PA power amplifier with minimum power consumption
- Rated output power of 4x60W, 4x120W, 4x240W, 4x350W and 4x500W
- Balanced line input via phoenix connector for four channels
- Built-in auto standby function to save power consumption
- Every four channels with high cut filter.
- Wide AC input switchable between 115V and 230V More features