(Reading time: 1 - 2 minutes)

Welcome back to The Blackboard Sessions! This week we take a look at selecting the right sized amp for our loudspeaker systems. Rather than having a discussion between Class A/B/D amps and finding the benefits of each, this is a more general discussion on how to measure and calculate your power requirements. Doing this will ensure that you are not:

 A. Underpowering your system, and thus not getting the desired results (clipping).

 B. Overpowering your system where it isn’t necessary.

Chapters: 

0:00 Introduction

0:42 Amplifiers as a concept

3:32 Introducing a loudspeaker to our system

4:55 Calculating voltage swing

5:44 What this means for our system

7:33 Clipping

9:20 Calculating headroom to address clipping

12:20 Calculating voltage requirements

13:25 Biamping