01Feb

by KDK

2021/02/01 by KDK
Views 250 

The Best & only Audio OPT DIYer club in the World

31Jan

by KDK

2021/01/31 by KDK
Views 156 

대단한 목공 재주 -- speaker 통 -- 14분14초 음악배경

31Jan

by KDK

2021/01/31 by KDK
Views 175  Replies 1

"우리 AudioLab" 의 역사를 찾아서 -6LR8 TV관

30Jan

by KDK

2021/01/30 by KDK
Views 295 

6LQ8/11LQ8/10KR8 PP 회로 - 재정리

29Jan

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2021/01/29 by KDK
Views 179 

RSY U-tube 13GB5 PP 동영상 6분27초

28Jan

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2021/01/28 by KDK
Views 299 

OPT 권선 분할 - 몇개가 최적인가?

28Jan

by KDK

2021/01/28 by KDK
Views 156  Replies 2

우리의 역사 -- 엘에이 6KR8 PP

27Jan

by KDK

2021/01/27 by KDK
Views 171  Replies 2

우리 "MY AUDIO LAB" 완전 공개

27Jan

by KDK

2021/01/27 by KDK
Views 186  Replies 1

중국제 공진형 Power Supply

27Jan

by KDK

2021/01/27 by KDK
Views 158  Replies 1

또 다른 diy tube ST-35 PCB

26Jan

by KDK

2021/01/26 by KDK
Views 119 

Dynakit St-35 Upgrade

26Jan

by KDK

2021/01/26 by KDK
Views 111 

No.1 Kit 는 Dynaco 의 ST-35

26Jan

by KDK

2021/01/26 by KDK
Views 67  Replies 1

구경 -힌국말9분55초

26Jan

by KDK

2021/01/26 by KDK
Views 93 

시대를 역행하는 진공관 Audio #1

25Jan

by KDK

2021/01/25 by KDK
Views 96 

Speaker Kit - Parts Express

24Jan

by KDK

2021/01/24 by KDK
Views 86 

2차 고조파 5% 6LQ8 (10KR8) pp Amp

24Jan

by KDK

2021/01/24 by KDK
Views 110 

구리줄로 회로 기판 만들기

24Jan

by KDK

2021/01/24 by KDK
Views 80 

My Audio Club 세계정상

24Jan

by KDK

2021/01/24 by KDK
Views 73 

공진형 400v PS 성공

23Jan

by KDK

2021/01/23 by KDK
Views 122  Replies 1

2021 Best Audio Amp 구경