The Crown XTI4002 is a professional-grade power amplifier built for demanding live sound and installation applications. Delivering 400W per channel at 4 ohms, this amp combines reliable performance with compact design—ideal for mid-sized venues, touring rigs, and fixed installations. Key features include Crown's proven amplifier topology, efficient thermal management, and rugged construction designed to withstand the rigors of professional use. The XTI4002 integrates seamlessly into existing sound systems and offers the headroom needed for consistent, clean amplification across a wide frequency range. This is a used unit, fully functional and ready to integrate into your setup. A solid choice for musicians, sound engineers, and venue operators seeking dependable amplification at a practical price point.