■47年前のビンテージアンプ~PIONEER SA-8800 Vintage amplifier from 47 years ago - PIONEER SA-8800
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24:16
■LUXMAN M-2000 50年前アンプの生命力! The vitality of an amplifier from 50 years ago !
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20:40
■お店の説明と違うジャンク品だったが~ It was a junk item that was different from the store's description... Model 1150
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1:11:30
Ремонт винтажного усилителя Pioneer SA-8800! Ремонт, обзор, измерения/Repair Pioneer SA-8800/8500
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16:15
■またもや激しいガリの襲来 ⚡⚡【PIONEER SA-6600Ⅱ】 Another fierce gully attack.
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7:39
PIONEER SA-8800 - "BLUE LIGHT THERAPY"
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43:27
昭和のビンテージアンプを完全オーバーホールする作業のすべて
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23:39
【日本に助けを求めた韓国新幹線】時速530キロ越え...韓国の新型試験車両がスゴイ...
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21:25