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Home Theater Guides

Learn the basics before you buy anything.

Plain-English explanations of how home theater actually works — speaker configurations, placement, electronics, and the decisions that matter before you spend a dollar.

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Foundational guides

Basics · Start here
5.1 vs 7.1 vs Atmos: The Complete Guide to Speaker Configurations
Every format explained — 5.1, 7.1, 5.1.2, 7.1.4, 9.2.4, multiple subwoofers, and Atmos height channels — with a comparison table and decision guide.
 Setup
Speaker Placement Guide
Exact angles and heights for every channel, including Atmos height speakers, with a labeled diagram.
 Setup
Subwoofer Placement & Setup
The subwoofer crawl method, multi-sub setups, phase alignment, and crossover basics.
 Basics
Dolby Atmos vs DTS:X Explained
What "object-based audio" actually means and why you don't have to choose between them.
 Electronics
How to Choose an AV Receiver
Channels, power, HDMI 2.1, pre-outs, and what actually matters at each budget tier.
 Electronics
Room Correction Explained
Audyssey, YPAO, Dirac Live, and AccuEQ compared, and how automatic calibration actually works.
 Basics
Projector vs TV for Home Theater
Screen size, ambient light, picture quality, and how to decide which fits your room.
 Basics
Soundbar vs Full Surround System
An honest comparison of sound quality, cost, and setup effort for every kind of room.
 Electronics
HDMI 2.1 Explained
eARC, 4K/120Hz, VRR, and why the "HDMI 2.1" label means less than the box implies.
 Speakers
In-Ceiling vs. Up-Firing Atmos Speakers
Four ways to add a height layer, and why the right one depends on your ceiling more than the speaker itself.
 Setup
Running Speaker Wire Through Walls
The code requirement almost everyone misses, the tools that make it manageable, and when to call a professional instead.
 Speakers
Bookshelf vs Floorstanding Speakers
The real difference isn't size — it's cabinet volume, bass extension, and whether a subwoofer is already doing the low end for you.
 Electronics
How Much Amplifier Power Do You Need?
Why doubling the watts doesn't double the volume, and what actually determines how much power you need.
 Basics
Soundbar vs. AV Receiver
They're not two tiers of the same product. Here's how to tell which one you actually need.
 Tools
Projector Screen Size Calculator
Enter your throw distance or desired screen size to find the right placement and seating distance.
 Speakers
Can You Mix Speaker Brands?
The answer depends entirely on which channel — why the front three matter most, and where mixing is fine.
 Budget & Buying
Budget Home Theater Setup Under $1,500
A real 5.1 receiver-and-speaker system for about $1,300, with a built-in upgrade path.
 Electronics
AV Receiver vs. Separates: When to Upgrade
The real signs you've outgrown a receiver's built-in amp, and what separates won't fix.
 Speakers
Wired vs. Wireless Surround Speakers
"Wireless" still needs a power outlet at every speaker — what that actually changes about the decision.
 Sources & Formats
Streaming Audio Quality Explained: Lossless & Hi-Res
What lossless and Hi-Res actually mean, which services offer them, and why Bluetooth usually undoes the benefit.
Coming soon

More guides in the works

This list grows every month. Here's what's queued up next, grouped by topic.

Screen & Picture

  • Choosing a Projector Screen: ALR vs. Fixed Frame
  • 4K vs 8K: Is It Worth Upgrading Yet?

Room & Acoustics

  • Acoustic Treatment Basics: Bass Traps & Panels
  • How to Soundproof a Home Theater Room
  • Small Room Home Theater: Getting Great Sound in a Tight Space

Budget & Buying

  • Home Theater in a Box vs. Building Your Own
  • Signs It's Time to Upgrade Your System

Sources & Formats

  • Vinyl & Turntable Basics for Home Theater Fans