Wikimedi'Òc

Amps (QuadFest).jpg - Pittigrilli

Mcintosh MC-2300 Back.jpg - Awgrasso

Cinemeccanica C600 - back (5780796033).jpg - Retired electrician

Amps (QuadFest) (edited).jpg - Pittigrilli

Connectors of a QSC PLX2402 professional PA Power Amplifier.jpg - Pittigrilli

Stacked Power Amplifiers at Music Festival Quadfest, front and backside.jpg - Pittigrilli

Harman Kardon AVR 370 AV receiver (2013).jpg - Pittigrilli

Cooling fan on Harman Kardon AVR 370 AV receiver.jpg - Pittigrilli

Cooling fan on rear of Harman Kardon AVR 370 AV receiver.jpg - Pittigrilli

Harman Kardon AVR 370 AV receiver (2013) front view and rear view combined (edited).jpg - Pittigrilli