Piezo stacks are ideal here (though hackers have also used cheap buzzers!). ... Effectively the capacitor acts as a weak piezo electric speaker. Using a 100V drive voltage ...

Audiophiles should be plenty happy with the specs, as the speaker is able to play back hi-res audio up to 24-bit/192-kHz, with support for AirPlay 2, Tidal Connect, and Spotify Connect, as well as ...

An amp emulation pedal can transform your acoustic amp into an electric combo, giving you the best of both worlds ...