Factory Alpha 77SX yes really SX not upgraded 77 but factory SX.

Alpha 77 SxSee more

ETO ALPHA 78 Bandpass Repair Amplifier Ham radioSee more

Factory SettingsSee more

Alpha 77Sx upgradeSee more

Alpha 77 / PA70 with single 8877 walkthru and thoughts.See more

Alpha 77sx TESTSee more

❇️ Ремонт усилителя РАДИОТЕХНИКА У-7111. Миссия ВЫПОЛНИМА ❇️See more

ALPHA 77SX NOS TRANSFORMER UPGRADE DEMOSee more

Alpha 9500 test. Awesome durable very protected but not over protected HF amp.See more

Hallicrafters SX-71 Repair & Detailed RF/IF/Crystal Phasing AlignmentSee more

DR #52 - Speaker Amplifier Repair - Definitive Technology CS-8080HDSee more

How to change A07 OP ChipsSee more

Repair of a Cyrus DAC XP SignatureSee more

How To Repair Audio Power Amplifiers Without Blowing Them Up! This sort of repair can be trickySee more

AKAI GX-77 Ну как всегда, залип, закис, заболел, в общем не заводится...Часть 3 Ничего утешительногоSee more

20151214 180557See more

Short New shack video. Still waiting on the 77SX and Flex TGXL.See more

#electronicsrepair #tutorial #trobleshooting NOVA AV1030US half channel problemSee more