Including results for upgrading old transistors preamp.
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Old amplifier reuse
9:06
Old amplifier reuse
3K views2 months ago
YouTubeelectronics help care
how to upgrade transistor amplifier circuit board #amplifierrepair #amplifierrepair #audioamplifier
0:57
how to upgrade transistor amplifier circuit board #amplifierrepair #am…
11.5K views4 months ago
YouTubeelectronics help care
CROWN 2400 amplifier restoration / 24 transistor amplifier restore
30:26
CROWN 2400 amplifier restoration / 24 transistor amplifier restore
1.2M viewsMay 28, 2022
YouTubeMr.Electricity
Restoration 32-transistors signal amplifier / Restore 3000w amplifier
33:01
Restoration 32-transistors signal amplifier / Restore 3000w amplifier
281.4K viewsMay 15, 2022
YouTubeMr.Electricity
Restoration 8-transistor signal amplifier // Complete restoration process
30:51
Restoration 8-transistor signal amplifier // Complete restoration p…
183.5K viewsApr 8, 2022
YouTubeMr.Electricity
Replacing TO-3 Power Transistors On Some 70s, 80s, & 90s Peavey Amplifiers - 1980 Session 400
10:15
Replacing TO-3 Power Transistors On Some 70s, 80s, & 90s Peavey …
926 views6 months ago
YouTubeJohn Fields
Upgraded Version of the Discrete All-Transistor RIAA Phono Preamplifier 1
8:17
Upgraded Version of the Discrete All-Transistor RIAA Phono Pream…
2.4K viewsApr 17, 2025
YouTubeBuildAudioAmps
53:00
How to Fix and Restore a Pioneer SX-780 | Vintage Stereo Receiver …
2.9K views6 months ago
YouTubeATO Audio
20:17
How to upgrade amplifier? how to modified amplifier?
8 views1 month ago
YouTubeelectronics help care
24:23
Restoration Power Amplifier 40 Transistor | Restore Power 2000W
6.3M viewsMay 11, 2020
YouTubeMr.Electricity
32:20
Mr.Electricity restoration project / 16-transistor amplifier recovery
1.8M viewsNov 27, 2021
YouTubeMr.Electricity
52:14
LUXMAN Preamplifier Repair - The LUXKIT A3300 Preamp
166.7K viewsJan 21, 2024
YouTubeMr Carlson's Lab
37:18
Restoration A 36-Transistor Amplifier With A Capacity Of 3000w
1.4M viewsNov 15, 2021
YouTubeMr.Electricity
9:31
How To Make DIY Ultra Bass Amplifier. Using 5200 And 1943 Tr…
10.2K viewsMay 15, 2023
YouTubeTALE TECH
23:01
Restore and reset high power amplifier using 56 transistors with…
220.2K viewsOct 22, 2024
YouTubecbz project
49:52
Restoring a Pioneer SX 424 (Lamps, Caps, Transistors)
8.7K viewsFeb 10, 2024
YouTubeShuksan Audio
0:19
DIY projects Pre-amplifier circuit/using C 1815 transistor #sh…
15.1K viewsJan 7, 2025
YouTubeKhairun Electronics BD
22:54
How to upgrade the amplifier?
73.3K viewsNov 25, 2022
YouTubeelectronics help care
39:12
how to update old amplifier?
571.9K viewsMay 16, 2018
YouTubeelectronics help care
22:34
Repairing Transistor Popping Static Crackling Noise on JVC Amplifier. …
17.8K viewsJul 2, 2022
YouTubeMichael Yates
29:43
Restoring a 70s Tandberg Transistor Radio – Looks Great, Sounds Eve…
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YouTubeElectronics Old and New
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57 - Designing a Simple Transistor Amplifier
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YouTuberadiofun232
26:49
OLD Transistor Gold Recovery//Recovering Gold From …
5.9K views2 months ago
YouTubeG Scrap
4:09
Recapping old amplifiers
82.7K viewsFeb 11, 2021
YouTubePaul McGowan, PS Audio
15:20
Was this the best pre-amp kit ever. Follow up with Audiophile parts. D…
22.3K viewsAug 4, 2024
YouTubeMichael Beeny
37:44
Kenwood KA 9100 Part 3
14.3K viewsJun 30, 2023
YouTubeXrayTonyB
5:19
Build a discrete all-transistor RIAA phono preamplifier.
12.4K viewsSep 18, 2024
YouTubeBuildAudioAmps
4:09
Replacing the preamp power transistors for high current gain
494 views2 months ago
YouTubeArvi
8:44
DIY Pre Amplifier using one transistor C1815.
1.4K views11 months ago
YouTubeZ Electronics
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Short videos

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Transistor amplifier circuit board using 2sc5200 and 2…
281 views2 weeks ago
YouTubeelectronics help care
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YouTubeAk Electronics System
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Setup Upgrade Part 10 Fnirsi LCR-P1 Multifuntion Transi…
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Preamp Profile Preparation
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YouTubeLHZ Preamps
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YouTubeD-lab Electronics
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Clear Sound 3055 Amplifier 8 Transistor Board | #Electro…
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DIY Desoldering Iron Made from Old Transistors #diy #…
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YouTubeArcPulse DIY
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YouTubeCrazy Physics
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