Glossary / Pre-production unit

Pre-production unit

A near-final unit built on production-representative processes to surface the problems that appear only at manufacturing scale, before full launch.

Introduced in Chapter 10 — The Taste Gap of Tangibles.

Related terms

• Positioning map — A view of where competing products sit in the customer's mind along the dimensions buyers actually care about — used to find a defensible gap before building.
• Predictive maintenance — Using a device's own sensor data to spot a failing machine before it breaks, so it can be serviced early rather than after a costly failure.
• Positioning audit — A disciplined check of a product's market position that can catch a doomed concept before significant capital is committed.
• Proof of concept — An early experiment showing that a technical idea can work at all — before users, polish, or production enter the picture.