The PKN XE 4000 DSP is a professional 2‑channel Class‑D system amplifier designed for touring racks and compact installations where efficiency and control are paramount. Delivering up to 2 x 2100 W at 4 Ω in a rugged 1U chassis, it combines high output with low power draw and dependable thermal performance. A clear graphic LCD with dual jog wheels speeds up on‑device setup, while Ethernet control via PKN Audio DSP Control software provides deep configuration and monitoring. The integrated DSP suite covers high‑pass/low‑pass filtering, parametric EQ, FIR options, delay, phase, dynamics (compressor/limiter/expander), automixing and feedback suppression, alongside flexible routing. Networked audio support includes AES67/ST 2110‑30/Ravenna up to 96 kHz with high‑resolution conversion for clean, detailed sound. Protection is comprehensive, with safeguards against short‑circuit, overload, low impedance, thermal and DC faults, complemented by input limiters and an advanced programmable output limiter. A resonant PSU with active PFC and wide‑range mains handling, plus controlled front‑to‑rear cooling, ensures reliable operation in demanding environments. Ideal for touring PA, fixed installations and system‑driven setups across line arrays, point source loudspeakers and subwoofers.
Includes
- PKN XE 4000 DSP 2-Channel Amplifier with AES67 & LCD
STAGE22.1.100.790