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AVR, or Audio Video Receivers, and amplifiers serve different purposes in a home theater setup.

1. Audio Video Receivers (AVR): An AVR is a central hub that receives and integrates inputs from various audio and video components, such as Blu-Ray players, gaming consoles, and streaming devices. It also acts as a preamp and a switcher, routing the signals to the correct outputs. Most modern AVRs come with built-in amplification and various surround sound formats like Dolby Atmos and DTS:X. They also offer additional features like network connectivity, streaming services, and multi-room audio capabilities.

2. Amplifiers: An amplifier is a separate component that boosts the low-voltage signal from a source device to a level that can drive speakers. Its primary function is to increase the power of a signal to enable it to be heard through speakers. Amplifiers do