Introducing the TOA DA-550F CU A00, a powerful 4-channel digital power amplifier designed for superior performance. With a robust output of 550W per channel and 4 Ohm speaker outputs, this amplifier delivers exceptional sound quality. Its lightweight and compact design make it perfect for any setup, while the Class D architecture ensures 85% efficiency. Ideal for 19" cabinet rack mounting with a 2U height, it features independent power supplies for each channel and selectable bridge operation for versatile use. The forced-air cooling system minimizes heat dissipation, and comprehensive protection circuitry guarantees reliability. Elevate your audio experience with the TOA DA-550F CU A00 – order yours today!