NECHGEAR has affiliate partnerships (including Amazon). These do not influence editorial content, though we may earn commissions for purchases using our links. Clicking the device names, images or buttons will redirect you to the product listing (on Amazon, or other sellers) where you can find more product details. Learn more
Making flat panel speakers from a cheap piece of foam board? Crazy idea? Yes, but it works.
Does it work?
Just take a look at the video, where they describe all the processes of making it. It is incredible how foam boards where each cost around $5, and the audio exciters $25 for each can sound.
To be honest, the sound quality you can get out of a set of foam speakers they have built in a few minutes is amazing.