09May

by KDK

2019/05/09 by KDK
Views 153  Replies 1

KD77 개발 - 2014.08.09 - Jalbum 에서 생존한 글

30Apr

by KDK

2019/04/30 by KDK
Views 215 

R-core OPT 역사의 시작 == 2012년 12월 14일

26Apr

by KDK

2019/04/26 by KDK
Views 16628 

Spectrum Analyzer 원리

25Apr

by KDK

2019/04/25 by KDK
Views 130 

내가 좋아하는 소리 특성은?

22Apr

by KDK

2019/04/22 by KDK
Views 153 

808 -R-core 世界最初 Amp

24Mar

by KDK

2019/03/24 by KDK
Views 100  Replies 1

한국사람도 한번 보십시요-- 5분26초 음악배경

15Mar

by KDK

2019/03/15 by KDK
Views 321  Replies 1

일본 원로 6LR8 Amp 와 RSY Amp 비교

25Feb

by KDK

2019/02/25 by KDK
Views 182 

16AK9 SE Amp

20Feb

by KDK

2019/02/20 by KDK
Views 149  Replies 1

2019 Audio Show

20Feb

by KDK

2019/02/20 by KDK
Views 139  Replies 2

EZ - 근황

20Feb

by KDK

2019/02/20 by KDK
Views 105  Replies 1

LP 광 - Altec Horn -- 4분53초 음악배경

19Feb

by KDK

2019/02/19 by KDK
Views 139  Replies 4

2018년에 다시 등장한 JBL L-100 Speaker -3분 영어

19Feb

by KDK

2019/02/19 by KDK
Views 112  Replies 3

자작정신- 만들고 싶었던 것 -1분59초 - 음악배경

No Image 18Feb

by KDK

2019/02/18 by KDK
Views 95 

이런 것도 취미 ??? - 설명불가 !!

16Feb

by KDK

2019/02/16 by KDK
Views 2308  Replies 4

Question to KYJ

15Feb

by KDK

2019/02/15 by KDK
Views 116  Replies 1

Korfriend 銘機 KF808 - 2분56 음악배경

15Feb

by KDK

2019/02/15 by KDK
Views 181 

생에 최고의 앰프를 장만 했습니다

14Feb

by KDK

2019/02/14 by KDK
Views 157  Replies 1

OPT 자작인의 상식

13Feb

by KDK

2019/02/13 by KDK
Views 209  Replies 1

PP Amp 의 2차고조파 출력 - 만들기에 달렸다

13Feb

by KDK

2019/02/13 by KDK
Views 107 

예술작품 감상 - 24K 순금 5분12초 음악배경