Can i plug an avr to another avr?

Can I Plug an AVR to Another AVR? Exploring the Possibilities

Audio-Video Receivers (AVRs) are popular devices used in home theater systems to process audio and video signals. Many people wonder if it’s possible to connect one AVR to another, creating a daisy-chain of audio and video processing. In this article, we’ll explore the potential benefits, limitations, and considerations of plugging an AVR into another AVR.

Understanding AVRs and Their Functionality

Before delving into the topic, it’s essential to understand what AVRs are and how they function. An Audio-Video Receiver serves as the central hub for audio and video processing in a home theater system. It typically consists of a built-in amplifier, audio and video input/output ports, and decoding capabilities for various audio and video formats.

Plugging One AVR into Another: The Possibilities

While AVRs are primarily designed to connect directly to speakers and video displays, there are potential scenarios where connecting one AVR to another can be beneficial. One example is using multiple AVRs to expand the number of speakers in a surround sound setup. By connecting the preamp outputs of one AVR to the line-level inputs of another, you can effectively increase the number of channels and speakers in your system.

Limitations and Considerations

Despite the potential advantages, there are several limitations and considerations to keep in mind when connecting AVRs together. Firstly, it’s crucial to ensure compatibility between the two AVRs, particularly in terms of audio and video formats, power requirements, and control protocols.

Additionally, signal degradation and complexity can arise from connecting multiple AVRs. Each connection introduces additional processing stages, which can impact audio and video quality. It’s essential to choose high-quality cables and connectors to minimize signal loss.

Another consideration is the control and synchronization of the AVRs. Some AVRs may not support proper integration and synchronization when connected together, potentially leading to issues like audio delays or mismatched surround sound effects.

Practical Implementation and Best Practices

When plugging one AVR into another, follow these best practices:

1. Ensure compatibility: Verify that both AVRs support the required audio and video formats and have compatible control interfaces.

2. Cable selection: Use high-quality cables and connectors to maintain signal integrity and minimize loss.

3. Signal routing: Plan the signal flow carefully to avoid unnecessary signal degradation and complexity.

4. Control and synchronization: Explore the available control options and ensure proper integration and synchronization between the AVRs.


While connecting one AVR to another can provide additional functionality and expand your audio and video setup, it’s essential to consider the limitations and potential challenges that may arise. Compatibility, signal degradation, and control synchronization should be carefully addressed. When implemented correctly and with attention to detail, plugging an AVR into another can enhance your home theater experience. Remember to consult the user manuals and technical specifications of the AVRs involved for specific guidance and compatibility information.

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