Bluetooth speaker build

Hi saw this on youtube last night & thought its a good idea.
I am looking for the comparable electronic parts to purchase, speaking with Oliver he suggested I post here.
Thanks in advance for any help

Bluetooth parts are in video description

Hi Andrew133754,

Yeah, that looks like a neat idea. I’ve done a bit of research
here are some items that might get you started!

Amp: https://core-electronics.com.au/stereo-20w-class-d-audio-amplifier-max9744.html
Bluetooth Receiver: https://core-electronics.com.au/bluetooth-5-0-audio-receiver-board-controllable-volume.html
Speakers: https://core-electronics.com.au/20w-4-ohm-full-range-speaker-xs-gtf1027.html