전압증폭용 직열 3극관입니다.
257A와 동등관입니다.
전압증폭관
2006.11.04 15:49
Western Electc 257A [직열3극]
조회 수 3180 추천 수 0 댓글 0
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[전압증폭관] Western Electc 102D [직열 3극]
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[전압증폭관] Western Electc 102F [직열 3극]
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[출력관] Western Electc 104D [직열 3극]
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[출력관] Western Electc 205D [직열 3극]
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[출력관] Western Electc 205E [직열 3극]
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[출력관] Western Electc 205F [직열 3극]
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[출력관] Western Electc 212E [직열 3극]
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[출력관] Western Electc 215A [직열 3극]
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[출력관] Western Electc 231D [직열 3극]
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[출력관] Western Electc 242C [직열 3극]
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[출력관] Western Electc 244A [방열 3극]
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[출력관] Western Electc 247A [방열 3극]
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[정류관] Western Electc 249B, 249C [직열 반파]
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[정류관] Western Electc 253A [직열 반파]
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[전압증폭관] Western Electc 259A [방열 5극]
