Marantz 2250B Sparkos Labs BA312-M Upgrade! Great Results! (plus phono preamp rebuild, cleaning)
Автор: AH-Fix-It
Загружено: 2021-02-19
Просмотров: 8028
What tools do I use? • Must-Have Tools For Working On Vintage Aud...
0:00 - Introduction
0:41 - Disassembly
2:28 - Sparkos Labs BA312-M Unboxing
4:48 - Installation
8:16 - Further Restoration of PE01 Preamp Board
11:06 - Cleaning of Controls with DeoxIT
15:10 - Restoration of P400 Phono Preamp Board
17:49 - Time for a test! Did I make any mistakes?
19:12 - RightMark Audio Analysis of Preamplifier
24:42 - Conclusion
Perform all work at your own risk. I am not responsible for any injury or damage.
Link to Sparkos Labs discrete op amp explanation: • Discrete Op Amps - Sparkos Labs
Link to Sparkos Labs BA312-M: https://sparkoslabs.com/product/ba312-m/
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