WORKSHOP 01Beginner
Understand loudspeakers – from sound to hardware
From moving air to a loudspeaker: observe, experiment and explain, with a first calculation only at the end.
Start workshop →LNGR / LEARNING LAB
Online workshops: build loudspeaker skills
Free self-paced speaker-building courses with hands-on calculations, quizzes and locally stored progress. No sign-up.
No loginSelf-pacedInteractive
Your learning paths
Pick a topic. Each step includes a worked exercise and a quick knowledge check.
WORKSHOP 02Intermediate
Calculate and design speaker enclosures
Net volume, sealed boxes, ports, passive radiators and build checks.
Start workshop →WORKSHOP 03Advanced
Design crossovers and measure speakers
Filters, levels, phase, measurement and repeatable tuning.
Start workshop →How these workshops work
- Read a short lesson with a practical example.
- Try the exercise and reveal the model answer when needed.
- Pass the quiz. Completed steps are stored on your own device.
- Explore the linked LNGR calculators, learning articles and builds.
Freely accessible self-study pilot: no live teaching or accredited certificate. No account, booking or payment flow. Progress stays in this browser and does not sync between devices.
Your next steps at the workbench
Horns, step by step
Twelve small steps from moving air to a horn profile. Observe first, calculate next, then check what the model can actually tell you.