The Ahuja XDA‑3004 is a professional Quad‑Channel Class D Power Amplifier delivering 4 × 1200 W RMS output, built for high‑efficiency, low‑distortion audio in multi‑speaker PA systems, installations, and professional sound reinforcement. It features selectable operating modes (Individual / Dual / All), balanced XLR & 6.3 mm inputs, Speakon outputs for each channel, and comprehensive protection circuits against overload, short‑circuit, thermal stress, DC offset, and over‑voltage — all in a rugged 3‑U rack‑mount chassis.