Build from the room outward
Home Theater Planner
Plan TV height, screen size, speaker placement, cable runs, and quick acoustic checks before you buy or move a single stand.
- Beginner-safe defaults
- Local-only saves
- AdSense-ready content structure
Planning tools
TV Placement
Find screen height and viewing distance ranges that feel natural.
Speaker Placement
Translate 2.1, 3.1, 5.1, and 7.1 layouts into room positions.
Ceiling Speaker Install
Map Atmos ceiling speaker cutout targets, wire needs, and pre-cut safety checks.
Speaker Recommender
Tune power, bass target, room size, and budget to choose speaker type, woofer size, and brand fit.
Stereo Hi-Fi Setup
Dial in a two-channel music system with spacing, toe-in, stands, and amp fit.
Acoustic Test
Run a guided local listening and microphone check in the browser.
Screen Size
Match TV size to seating distance before buying.
AVR Matching
Choose receiver channels for your speaker layout and expansion plan.
Cable Length
Estimate speaker wire before you pull furniture apart.
Beginner guides
Room Size Basics
How room width, length, and seating distance shape the system.
Screen Size and Distance
Use field of view, seating distance, subtitles, and source quality to choose a TV size.
Speaker Layouts
What 2.1, 3.1, 5.1, and 7.1 mean in a normal room.
Ceiling Speaker Installation
Plan in-ceiling Atmos speaker positions, wiring, cutouts, and safety checks before drilling.
AVR Matching Basics
Match receiver channels, HDMI features, room correction, pre-outs, and speaker power needs.
Stereo Hi-Fi Setup
How to place, aim, and match a two-channel music system.
TV Height
Set a comfortable screen height without neck strain.
Subwoofer Placement
Simple placement moves that reduce boomy bass.
Acoustic Basics
Reflections, rugs, curtains, panels, and practical first fixes.
Beginner Buying Guide
Prioritize the upgrades that change the experience most.