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Powersoft X4L DSP+ETH — four-channel professional power amplifier with per-channel DSP and Ethernet control, engineered for demanding fixed-installation and touring use. The X4L (Large Format) is a high-headroom variant of the X4, designed to maintain stable power output into low-impedance and complex reactive loads. Its integrated DSP provides full per-channel control of EQ, delay, crossover, and limiting through ArmoniaPro Audio Suite. The ETH module enables network-based remote control and monitoring. Accepts both AES3 digital and balanced analogue inputs, making it versatile across modern digital audio systems and legacy analogue infrastructure. Key features Four independent channels with per-channel DSP High-headroom X4L (large format) topology Ethernet (ETH) network control via ArmoniaPro Accepts AES3 digital and balanced analogue inputs Overcurrent, thermal, and DC protection Energy-efficient switch-mode power supply Specifications Channels: 4 Format: X4L (large format, high headroom) Control interface: Ethernet (ETH) DSP: Per-channel, ArmoniaPro compatible Signal input: AES3 digital and balanced analogue Form factor: 2U rack-mount Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.