The Onkyo PR-SC5509 is a high-performance A/V surround preamplifier featuring advanced audio and video processing capabilities. It supports a range of audio formats, including Dolby TrueHD and DTS-HD Master Audio, ensuring immersive home theater experiences. The unit is equipped with multiple HDMI inputs and outputs (including 3D and ARC capabilities) and supports 4K video pass-through. It boasts a rich set of features, including multiple audio calibration options, network streaming, and integration with home automation systems. The design includes high-quality components and construction, aimed at delivering exceptional audio fidelity. It also incorporates Onkyo's proprietary technologies, such as WRAT (Wide Range Amplifier Technology) and advanced DSP algorithms, providing users with customizable sound profiles. The unit's extensive connectivity options, including both analog and digital inputs, make it versatile for various audio and video sources.
