PV4450 KU4400 Professional 4-Channel Digital Audio Amplifier – High-Performance Audio Processor
Premium-grade aluminum chassis with precision CNC machining ensures durability and heat dissipation. Advanced Class-D amplification delivers 4x450W RMS power with <0.05% THD for crystal-clear audio. Dual DSP processors enable real-time audio tuning—ideal for live events, studios, and commercial installations. Supports Bluetooth 5.0, USB, and XLR/TRS inputs for versatile connectivity. Built-in 24-bit/96kHz AD/DA converters for studio-grade signal clarity. Multi-zone output control with independent EQ/limiter settings—perfect for theaters, churches, and retail spaces. Silent cooling fans and overload protection ensure 24/7 reliability. Rack-mountable design (2U) with anti-vibration feet for professional setups. Global wholesale pricing—bulk orders available with certified OEM/ODM support.