The Marantz AV8801 is a high-performance AV surround preamplifier designed for advanced home theater experiences. This model lacks a built-in amplifier; instead, it requires an external power amplifier, such as the Marantz MM8077, for audio output. The AV8801 features high-speed current feedback amplification for natural sound reproduction and incorporates proprietary HDAM (Hyper-Dynamic Amplifier Modules) technology for enhanced dynamics in music and movie soundtracks. Its design emphasizes low distortion and reduced signal degradation, leveraging optimized audio/video signal paths and advanced components, including a high current linear power supply with a toroidal transformer. Equipped with 32-bit/192kHz DACs for all channels, it supports high-resolution audio formats and employs various DSP technologies, including Dolby TrueHD and DTS-HD Master Audio decoding. Audyssey MultEQ XT32 technology provides sophisticated room correction, ensuring optimal audio performance tailored to the listener's environment. The unit offers extensive connectivity options, including HDMI v1.4 (seven inputs and three outputs), analog and digital audio connections, and supports multiple streaming protocols such as AirPlay and DLNA. Its multizone capabilities allow for different audio sources to be played across various locations in a homely setting, enhancing versatility. The AV8801 also incorporates a user-friendly GUI and control options via remote and mobile applications, making it a versatile choice for audio enthusiasts aiming for excellence in sound quality and functionality.