What is Class D ?

[sheendigs]

By the way new Vox amplifiers with the NUTUBE technology uses Class D.

Here is how this can be explained for Class D amplification:
www.soundonsound.com/techniques/what-class-d-amplification

Sheendigs

[Darryl]

I haven’t thought about class D amps since, as an apprentice, I built a Sinclair amp for a customer.
We never could get it to work. (The amp not the customer).
Regards
Darryl

[scanners]

Class D is solid state and the most efficient amplification but not as pure sound as class A and AB what I gather explained here youtu.be/XNUeYcpH6lU
Mathew