KINKI Headphone Amplifier Repair (Vision THR-1)

Kinki Vision THR-1: Will It Blow Up?

ATHENA has fallen!

Technics SU-3500 Amplifier Repair

The process by wooden speakers for jazz are made. An amazing speaker manufacturing factory in Japan.

Marantz 2215B Servicing - Part 3 - Tone and Phono Boards

Ford Galaxie, 1962...

Mixing Desk Repair - Soundcraft EFX12

Spooky Blackstar Guitar Amp Repair

The BEOCORD problem

Pioneer Laser Disc Player

Bench Power Supply Repair (TTi CPX400A)

Technics Amp repair with NO PARTS!

The Electric Mistress Repair

SONY Walkman Repair

Kenwood KA-405 Amplifier Service & MORE than Full Load Test.

Hi-End Floor Standing Speaker Production Process / 落地揚聲器製作過程 (音響製造) - Taiwan Speaker Factory

The only MiniDisc and Digital Compact Cassette combo. A Bose Prototype Car Radio with both formats.

Starlink Repair - Digi-key refused my order.

PIONEER SA-8900 II / SA-9500 II STEREO AMPLIFIER Maintenance Repair Restoration

DENON and the irreparable failure.