Celsus Sound
We provide in-depth audio gear reviews, comparisons, and buying guides. Our goal is to help people make informed decisions about the audio gear they buy, so they can create the best possible music experiences.

AV receivers
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Best 2-Channel Receiver Reviews

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Best 9 Channel AV Receiver Reviews

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Best 7 Channel AV Receiver Reviews

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Best 5 Channel Home Theater Receiver Reviews

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Best AV Receiver Under $1000 Reviews

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Best Budget Home Theater Receiver

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Best Home Theater Receiver Under $500

Product reviews
Useful information
- Understanding Pre-Out on AV Receivers: A Quick Guide
- Upgrade Your Sound: AV Receiver Upgrading Guide
- Step-by-Step: How to Connect Power Amp to AV Receiver
- Step-by-Step Guide to Wiring Outdoor Speakers to a Receiver
- Comparing AV Receiver vs Stereo Receiver: Audio Essentials
- Receiver or Amplifier: Which Is Better for You?
Blog
- How To Connect Wireless Subwoofer To A Soundbar
- How To Tell If A Subwoofer Is Blown?
- Can You Connect 2 Subwoofers To A Soundbar?
- How To Connect Multiple Bluetooth Headphones To TV?
- Is Dolby Atmos For Headphones Worth It?
- Is it Better to Have 1 or 2 Subwoofers?
- What are Studio Headphones
- Useful Tips to EQ Electric Guitar
- Why do I Hear Static in My Headphones
- What Is the Best Material for Bookshelf Speakers Box?
- Powered Speakers vs. Studio Monitors
- Can Bookshelf Speakers Be Used as Front Speakers?