Calibration and troubleshooting
- How do I calibrate a home theater?
- How do I fix audio delay and lip sync?
- What crossover frequency should I use?
Better sound. Better pictures. Fewer mysteries.
Practical Home Theater Guide
Plan, connect and calibrate a home theater that fits the room you actually have.
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This domain hosted a home-theater reference from 2003. The present site continues that subject as a newly researched independent guide.
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02
Planning the room
- How can I soundproof a home theater?
- How do I control light in a media room?
- How do I plan a home theater?
03
Receivers and connections
- Do HDMI cables affect picture quality?
- How do I choose an AV receiver?
- How should I connect a streaming box, console and receiver?
04
Speakers and surround sound
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TVs, projectors and screens
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- HDMI No Signal Troubleshooting for Home Theater Source Cable Input Chain Connect the source directly to the display first to isolate the receiver. HDMI fails at a digital cliff with no degradation before dropout, only sparkle or black screen.
- How to Fix Audio Delay and Lip Sync Error in a Home Theater System Disable the TV's motion smoothing first; it is the most common cause of audio delay. eARC includes mandatory lip-sync correction but requires both chipsets to support it.
- Home Theater Planning: Room Design, Layout and Light Control The planning hub for home theater room design: route your decisions by what you are trying to build, from dedicated construction to living-room integration.
- Home Theater Displays: Projectors, TVs and Screens Compared by Trade-Off The displays hub for home theater: compare projectors, TVs, and screens by measurable trade-offs in contrast, brightness, and acoustic transparency.
- How to Plan a Home Theater: Room Measurement and Budget Workflow A room-to-budget planning workflow for home theater: measure first, calculate room modes, then allocate budget where the room demands it.
- Home Theater Seating Layout: Sightlines, Speaker Geometry and Aisles Arrange home theater seating for sightlines, ITU-R BS.775 speaker geometry, and aisle clearance, with riser calculations and bass null avoidance.
- Home Theater Soundproofing: Isolation vs Acoustic Treatment Explained Soundproof a home theater by distinguishing isolation from acoustic treatment, with structural work flagged before drywall installation.
- TV vs Projector for a Home Theater: Measurable Trade-Offs Explained Projectors dominate above 100 inches and in light-controlled rooms, while TVs win in mixed-use spaces. The measurable thresholds that decide the choice.
- OLED vs Mini-LED vs Projector: Contrast, Brightness and Room Fit OLED delivers pixel-level black, Mini-LED fights blooming with zone count, and projectors scale largest. How contrast, brightness and room light decide the winner.
- Projector Brightness Guide: Lumens, Screen Size, Gain and Ambient Light Published projector lumens are measured in inaccurate modes. How to calculate the calibrated brightness your screen size, gain and room actually need.