Complete AVR Buying Guide: Everything You Need to Know

Your Guide to buying the best AVR


This AVR buying guide provides an overview of what to look for when purchasing an AVR (audio/video receiver). It covers the different types of AVRs, features to consider, and tips on how to get the most out of your purchase. By understanding these elements, you can make an informed decision when choosing an AVR to fit your needs.

Key features

  1. Price - Consider your budget for the AVR before you buy it. Look for AVRs that have features that you need at a reasonable price.
  2. Size - Make sure the AVR you are buying is the right size for your setup. Consider the size of your space and the size of the AVR you want to purchase.
  3. Power Output - Check the power output of your AVR to make sure it's powerful enough for your needs. Consider the size of your space and the amount of power you need.
  4. Connectivity - Look for AVRs that have the type of connectivity (HDMI, USB, Bluetooth, etc.) that matches your current setup and any potential upgrades.
  5. Audio Format Compatibility - Check to see if the AVR you're looking at is compatible with the audio formats you use. Pay special attention to Dolby Atmos and other newer surround sound formats.
  6. Voice Control - Consider if you want an AVR that is compatible with voice control. Look for features like built-in Alexa support or the ability to control the AVR with your smartphone.
  7. Room Calibration - Look for AVRs that have room calibration features that can be used to tailor the sound to your space. This is important for getting the best sound quality out of your AVR.

See the most popular AVR on Amazon

Important considerations


  • Cost-Effective - AV receivers are typically the most cost-effective way to build a home theater system as they provide a single unit with many of the components already integrated.
  • Versatility - AV receivers offer a great deal of flexibility and can accommodate a variety of audio and video sources.
  • Easy Setup - AV receivers are relatively simple to setup and use. Most receivers have intuitive menus and on-screen setup guides.
  • Expandability - AV receivers offer the ability to expand and customize your home theater system by adding additional components.
  • High-Quality Audio/Video - AV receivers provide excellent audio and video quality, allowing you to experience your favorite movies and music in the highest possible quality.


  • Price: AVR can be expensive, particularly for higher end models.
  • Installation: Installing AVR requires professional technical expertise and equipment.
  • Maintenance: AVR requires regular maintenance and upkeep to ensure optimal performance.
  • Power Drain: AVR can draw a significant amount of power from the power grid.
  • Heat Generation: AVR can generate a significant amount of heat, which must be managed.
  • Versatility: AVR devices are generally designed for a specific purpose and thus may not be suitable for a variety of tasks.

Best alternatives

  1. Arduino - An open source single board computer used to build a variety of electronic devices
  2. Raspberry Pi - A credit card-sized single-board computer used to create simple electronics and robotics projects
  3. BeagleBone Black - A mini-computer featuring a low-cost, high-performance ARM Cortex-A8 processor
  4. PIC Microcontrollers - Programmable integrated circuits used to control electronic devices
  5. Teensy - A small, low-cost, and powerful microcontroller board

Related tools, supplies, and accessories

  • AVR Programmer - A device used to write data to AVR microcontroller chips.
  • AVR Development Board - A board with an AVR microcontroller and various input/output components for prototyping.
  • AVR ISP Cable - A cable used to connect an AVR programmer to the AVR microcontroller.
  • Power Supply - A device used to provide power to an AVR microcontroller.
  • Compiler - A program used to convert source code into a form that can be understood by the AVR microcontroller.
  • Debugger - A program used to debug AVR code.
  • Simulator - A program used to simulate the behavior of an AVR microcontroller.
  • IDE - An integrated development environment used to write, compile, and debug AVR code.
  • Wire Stripper - A tool used to strip the insulation from wire.
  • Soldering Iron - A tool used to join electrical components together.
  • Multimeter - A device used to measure various electrical parameters.

Common questions

  1. What is AVR? AVR stands for Audio/Video Receiver and is a device that allows users to control multiple audio and video components from a single point of control. It enables users to play music, movies, and other audio-visual content from one device.
  2. What are the benefits of using an AVR? An AVR can simplify the user experience by allowing them to control all of their audio and video components from one device. It can also provide better sound quality and a higher-resolution picture when compared to many of the individual components.
  3. What should I consider when buying an AVR? When buying an AVR, you should consider the type of features and capabilities you need, such as HDMI inputs and outputs, wireless connectivity, and sound processing capabilities. You should also consider the size, power output, and design of the device.
  4. What is the difference between an amplifier and an AVR? An amplifier is a device that amplifies the sound output from a source, such as a CD or DVD player, while an AVR combines the functions of an amplifier and a receiver. An AVR can also receive signals from other audio and video sources, such as a cable or satellite box.
  5. What type of cables do I need for an AVR? You will need a variety of cables, such as HDMI cables, optical cables, and RCA cables. Depending on the model of AVR you choose, you may also need additional cables to connect your other audio and video components.
  6. Do I need a separate amplifier for my AVR? No, an AVR includes an amplifier built in, so you do not need a separate amplifier.
  7. Do I need to update my AVR? Depending on the model you purchase, you may need to update the AVR periodically to ensure that it is running the latest firmware and software.


In 2015, an AVR-equipped robot named Shimon was able to make its own music compositions and play them on a marimba - a percussion instrument. Shimon was programmed using algorithms to recognize patterns in music, allowing it to compose its own melodies. This was the first time a robot had composed a full-length song and then played it on a musical instrument. The robot was developed by Georgia Tech’s Center for Music Technology and the Music and Audio Research Lab. Source:

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.