Guitar amplifier, shake, spring reverb
Guitar amplifier. Unplug quarter inch cable.
Plugging cord into a guitar amplifier
Unplugging cord from a guitar
Turning on a tube amplifier with feedback buzz
Turning on an amp, with buzz
Unplugging an electric guitar from an amplifier.
Plugging in an electric guitar in an amplifier.
Interior perspective of auction - male speaker over PA system.