Pioneer PRS-A900 AV receiver

PRS-A900, 4 x 100W, 4 Ω, 10 - 100 000 Hz Pioneer Reference Series: The Reference in Car Audio.
Engineered with excellence, this PRS amp is designed to deliver the purest, most powerful, distortion-free sound possible.

It's loaded with high-grade components and high-performance technologies - like separate left and right channels, independent left and right power supplies and gain control.

This means that this amplifier operates with maximum separation and control, and minimum distortion. In short, the highest possible sound quality. This is the ultimate amp to drive a high-end system with utmost intensity and clarity.