Adding an External Speaker to an old Guitar Amp

In this video I add an external speaker jack to a guitar amp and show you around the Fablab Groningen. You can now connect a guitar speaker cabinet and automatically switch off the internal speaker.
Most of it was done on the fly and it was a lot of fun to do.

[@huskybrutor9287]

Old broken amps check, audio plugs check - workshop and laser cutter - doh!

[@paulocorreia9608]

Amazing video, I was wondering how those audio jack sockets worked, now I know, great playing by the way

[@schipbreukeling3]

Paul Kossoff was the only guitarist that I know used a lesley box, quite unique.

[@p.s8950]

Alway open the top of a box, not the bottom . lol. thanks for the vid.

[@yoheff988]

I have a little piece of sh...t Fender Frontman 15G practice amp, 15W RMS 8 Ohm 6" speaker,
I was wondering if I can do this mod to connect to a 1x12 Mesa Boogie EVM 12L 200W speaker, it's like connecting a mouse to a Lamborghini LOL

[@randyrecato4688]

The speaker is powerd or passive? Thanks

[@ToolsAreToys]

Erm, You know it already has a headphone socket, right?
Right?