Restoration old stuff // rehabilitate stereo mixing amplifier
28:25
Restoration monitor speaker system // Restore speakers that have decayed over time
32:06
Restoration main power amplifier _ Revive the power of professional amplifiers
23:30
Sansui power amplifier restoration // Repair & revive faulty Sansui power amp
38:34
Jolana1979 | Restauration de Guitares Anciennes
16:36
PIONEER CARROZZERiA FH-P6000 CAR AUDIO SYSTEM Radio Cassette Player Restoration Maintenance Repair
30:20
Restoration signal amplifier 3000W / Restore everything in detail
23:29
Restoration Kenwood Stereo Amplifier KA 880D // Restore And Upgrade Old Broken Japanese Amp
16:01