2023-11-29 (W) EWC_Cyberdeck Speaker test circuit

I gathered parts to test some small speakers I bought on Amazon and an amplifier I had in stock. I do not know if this system will be loud enough because I want to play the cyberdeck in a crowded room, and it should be clear at a volume where nearby people can hear and appreciate it, but I do not want to drown anyone out. Any louder than that is a bonus. The cyberdeck will have a hefty 14.8V 6500mAh battery, so I can also test my voltage regulator. I sketched the circuit on an LCD board.
Components and circuit sketch

GitHub repo for EWC_Cyberdeck.

The rest of the posts for this project have been arranged by date.
First time here?

Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7
Completed projects from year 8
Completed projects from year 9
Completed projects from year 10

Disclaimer for http://24hourengineer.blogspot.com and 24HourEngineer.com

This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.

All information on this blog, or linked by this blog, is not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property, or similar, is the responsibility of those involved in the replication.

All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by  Brian McEvoy, cannot be used to claim property or assets.

Comments to the blog may be utilized or erased at the discretion of the owner. No one posting may claim property or assets based on their post.

This blog, including pictures and text, is copyright to Brian McEvoy.