Guides for buyers of LED, sound and lighting
Plain answers to the questions we are asked most, from what an LED wall costs to how to light a school stage.
All guides
LED Wall Price in Kolkata (2026): What It Really Costs
What an LED wall costs in Kolkata in 2026: price per sq ft by pixel pitch, worked examples, and the extras to budget for, from controller to GST.
Indoor vs Outdoor LED Screen: Which One Do You Need?
Indoor or outdoor LED screen? How brightness, IP rating, pitch and cabinets differ, and which to choose for a shop window, facade, hall or lobby.
LED Wall or Projector for a Hall, Boardroom or Classroom?
LED wall or projector? A practical comparison of brightness, picture, running cost, lifespan and price for halls, boardrooms, schools and auditoriums.
Rent or Buy an LED Wall? Monthly Rental vs Ownership
Should you buy an LED wall or take one on monthly rent? Upfront cost, maintenance, upgrades and buy-out compared, with who each option suits.
How to Plan a Sound System for a Banquet Hall
Planning a banquet hall sound system: speakers, subwoofers, mixer, microphones and zones, and the mistakes that make speech unclear.
Stage Lighting for School and College Auditoriums: A Guide
A practical guide to stage lighting for school, college and community auditoriums: front light, washes, effects, follow spots and controls.
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