Notes from the workshop.

The journal

Notes from the workshop.

Build guides, measurement deep-dives, and news from the bench in Plymouth.

Dealer Markup vs Direct-to-Consumer vs DIY Speakers: What Are You Actually Paying For?
Featured  · Informational Articles

Dealer Markup vs Direct-to-Consumer vs DIY Speakers: What Are You Actually Paying For?

Dealer markup, direct-to-consumer audio, and DIY speaker kits all price products differently. Learn what you are actually paying for and which route offers the best value.

June 2026
What is a House Curve and Do You Need One?
Informational Articles
What is a House Curve and Do You Need One?

I’ve found over the years that house curves are something that are almost as universally misinterpreted as the Fletcher-Munson curves. The biggest problem is...

November 2017
(Mis)understanding the Fletcher-Munson Curve
Informational Articles
(Mis)understanding the Fletcher-Munson Curve

The Fletcher-Munson curve is often brought up in audio forums when people get into discussions of why you should or shouldn’t design speakers that...

October 2017
Measurements vs Ears: What is correct?
Informational Articles
Measurements vs Ears: What is correct?

Measurements vs ears - which should you use? We argue that you should use both.

September 2017