Choosing an AV receiver (AVR) is the most critical decision for a home theater, as it serves as the central "brain" or "quarterback" that manages video switching, audio processing, and speaker amplification.
Wattage determines how loud and clear your audio remains at high volumes. How to Choose an AV Receiver - The Master Switch home av receiver buying guide
The number of channels determines how many speakers you can power. Choosing an AV receiver (AVR) is the most