Capacitor Bank #66 - Small Speaker @BillGilmour519

Uploaded February 2014 | Updated September 2026, 1 week ago

An old 4" plastic cone speaker with a 45 ohm coil gets to play its final note powered by the 70 uF 6400 V capacitor bank.

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Capacitor Bank #73 - Aluminium Foil And A Wine Bottle

Bill Gilmour |

Capacitor Bank #66 - Small Speaker

Name: Capacitor Bank #73 - Aluminium Foil And A Wine Bottle @BillGilmour519
Uploaded: 2014-04-22T01:29:31-0400
Duration: 8 min 17 s
Description: The 70 uF 6400 V capacitor bank vaporizes foil strips with a thunderous bang. One of the strips was tucked down the neck of a wine bottle, but the bottle did not burst.