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| [#13067] Leak Club for Leakies or Leak user Ginger, Congratulation! Very nice set! |
maxbliss888 正式會員203.xxx.xxx.43 |
2006-11-10 09:05 | |
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| [#13068] Leak Club for Leakies or Leak user Maxi Thanks. John |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 11:47 |
| [#13069] Leak Club for Leakies or Leak user Arrival.  |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 11:48 |
| [#13070] Leak Club for Leakies or Leak user After an initial restoration :-) To rearrange the capacitors for more reasonable seats :-) Wrong value resistors replaced. Very busy morning. Time to take a rest :-)  |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 11:51 |
| [#13071] Leak Club for Leakies or Leak user When TL/12.1 was sold at 149.50 US, a TL/10 was sold at 73% of the price of a 12.1.  |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 12:12 |
| [#13072] Leak Club for Leakies or Leak user 首先上陣的是英國產葫蘆型的大盾嘜Mullard Ecc32，它幾乎全身都是石墨和啞黑屏，空芯馬蹄型除氣環，頂層雲母片有狗牙邊，此膽音色甜潤帶金黃，人聲豐厚，低頻量感豐富，平衡度一流，聲音典雅、細膩、柔美而略帶染色，音樂演繹能力非常高超，感情到位，不楓陘@代膽王。 接著出場的同是Mullard大盾嘜直身Ecc33(British Made期）。此膽全透明玻璃，啡座灰墨屏身較其他膽短一些，空芯長方型除氣環。用上此膽後，全頻的細節豐富起來，空氣感和臨場感一流，歌手的中氣十足，動態更強，但聲音似乎過分豪放，不夠耐聽。 第三個上陣的是由廣州志平音響設計出品的復古型CV-181A，此膽外型非常美和獨特，是一個球形。膽和屏身結構與國內曙光廠的6SN7大致相同，鐵座。但非常明顯地看出屏身的材料與曙光6SN7有頗大的差異，倒是有點像Ecc32的屏身材料，不知是因為復古球狀的緣故還是另藏玄機，此膽一開聲眾人同聲贊好，此膽音色嬌豔，音場的縱深、層次感、分析力和諧波明顯優於Ecc32，動態淩厲，流暢感、規模感及平衡度相當好，樂曲和歌手的感情演繹很到位，樂感一流，僅是在演繹的細膩程度上略遜於Ecc32，大家一致認為這是頗為全面和好聲的一流靚膽，有實力問鼎現代6SN7膽王。 第四個出場的是RCA5692(航空級的6SN7，發燒友愛稱之為5支鋼骨)。此膽直身透明玻璃，頂有一層水銀，最特別的是紅色的膽座，三層雲母片（其他為兩層）中有五枝支撐的鋼骨，結構讓人感覺非常穩固，啞黑色屏身也比一般的6SN7略大。此膽音場感特別好，樂隊的層次和定位非常清晰，人聲很幼細，分析力位列仙班，高低頻分佈均勻，聲音很爽而有點偏薄，但樂感是一流的，此膽座身上是白色字並有美國空軍的鷹標誌。 第五個出場的是德國RFT 6SN7GT，此膽透明直身玻璃，膽座較其他6SN7矮，黑色的屏身十足像是大了一個尺碼的德律風根坑屏12AU7，上下有兩塊厚身的白色陶瓷樣的支撐片，除氣環是置於頂部的實芯圓片狀。此膽的表現比Ecc33還要豪放自由一些，演繹上是顯得略淺表一些，低頻略虛，但音色相當華麗。 第六個出場的是前蘇聯的SOVTEC 6SN7GT，透明玻璃身印著Made in USSR字樣，黑座，實芯圓碟狀除氣環，灰色屏身似是兩個半工字，此膽聲音比較平實，色彩略淡，聲音較厚重，樂感和質感還算不錯，整體音樂框架還算勻稱，音色略顯粗糙。 第七個出場的是美國的Ken-Red 6SN7GT，此膽黑座全透明玻璃身結構上無特別之處，整體聲音通透，聲音無壓迫感，音場較深但層次不是非常清晰，控制力不俗，聲音也算幼細，樂感尚可。 第八個出場的是GE6SN7，全透明玻璃黑座，光面鐵黑屏，低頻的彈性和深潛度相當不錯，聲音舒緩，自然而耐聽，樂感尚好。控制力和音場層次只是一般，但音場表現得相當自然。 第九個出場的是美國RAYTHEON 6SN7GTB，膽外型及結構很普通，但銅管的表現相當突出，聲音比較飄逸明快，節奏感強烈，人聲也較圓滑，對音樂的刻劃表現能力比GE要好。相對于其不高的售價，是一款相當抵用的膽。 第十個出場的是曙光6SN7，此膽音色清麗，分析力、速度感和透明度相當不俗，樂感也相當不錯，唯高頻段有點毛燥，聲音有點鬆散。 最後出場的分別是美國SYLANIA 6SN7GTB和RCA普通的6SN7，此兩膽各方面的表現中規中矩，無特別之處，較為平庸。 這次試聽的6SN7僅是一小部分，筆者正努力尋找英國Brimar、瑞典33S30、STC1988石墨、GEC Osram B65等一些有名的舊裝膽管，待有機會再向大家作介紹。 http://www.hifi-efax.com/winziang/6SN7.htm ---------------------------------------------- To cut the cost, TL/10 came with 6SN7. |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 12:17 |
| [#13073] Leak Club for Leakies or Leak user Originally released in 1939 it was officaly registered in 1941 as the glass-cased 6SN7GT. During World War II a 6SN7A was developed as a slightly improved version, then also a more rugged 6SN7W for military use. With the advent of television the 6SN7 was well suited for use as a vertical-deflection amplifier. As screen sizes became larger, the tube started to have marginal voltage and power headroom. To address this, upgraded versions GTA (General Electric, 1950) and GTB (GE, 1954) were made with higher peak voltage and power ratings. The 6SN7GTA has anode dissipation uprated to 5.0 watts "design center rating". The 6SN7GTB is identical to the 6SN7GTA except for a controlled heater warmup time, for use in Television sets with 600ma series heater strings. The 6SN7 has a 6.3 V 600mA heater/filament. The 12 volt filament equivalent is the 12SN7GT or 12SN7GTA. (12.6V 300mA filament) There was also a comparatively rare 8SN7 (8.4V@450mA filament intended for 450mA series string TV sets) Numerous other variations on the 6SN7 type have been offered over the years, including 7N7 (Sylvania 1940, loktal-base version), 5692 (RCA 1948, a super-premium version with guaranteed 10,000 hour lifetime), 12SX7 (RCA 1946, intended for use in 26-volt aircraft electronics), 1633 (RCA 1941, also for 26-v radios), 6042 (1951, another 1633 type), and 6180 (1952). American military designator for the 6SN7GA was VT-231, and the British called it CV1986 or CV1988. European designators include ECC32, 13D2 and B65. Each of the giant SAGE computer systems used hundreds of 5692s as flip-flops. While often used as an audio amplifier in the 1940-1955 period, usually in the driver stages of power amps, the 6SN7 was also very popular in television vertical sweep applications. The designer of the famous Williamson amplifier, one of the first true high-fidelity designs, suggested use of the 6SN7 since it was similar to the British triodes that he used in his circuit. In most late-1950s applications it was replaced by the 12AU7, then by transistors in the 1960s. 6SN7s are still manufactured in Russia and China under the old Soviet designator 6N8S, and continue to be used in some modern tube high-fidelity equipment. The 6CG7 is a miniature tube (RCA, 1951) that has very similar ratings. It was also made as an 8.4V 450ma series string type as the 8CG7. http://en.wikipedia.org/wiki/6SN7 |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 12:38 |
| [#13074] Leak Club for Leakies or Leak user Cool man Ginger, good to see that you finally have a TL10. I still remmember how "hon" and "DJ" said the TL10 is truely underrated. Now you some how qualifies that with you data that TL10 was 70% price of TL12.1 . |
icefox_2001 正式會員 211.xxx.xxx.47 |
2006-11-10 12:52 |
[#13075] Leak Club for Leakies or Leak user  |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 13:09 |
| [#13076] Leak Club for Leakies or Leak user Using a pair of TL10 with the LS3/5a, the midrange is very rich and smooth. It hasn't got that kind of sweetness from the EL84 based Leak TL12 plus or Stereo 20, but everything else it can do is fine. The TL10 has the righteousness of a well behaved amp: it is not completely outstanding or spectacular but it doesn't do anything wrong; just like a roast beef dinner with Yorkshire pudding! http://homepage.ntlworld.com/hon.lau/LeakTL10.html --------------------------------------------- just like a roast beef dinner with Yorkshire pudding! Just like a 薑汁撞奶 正正正 |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 13:57 |
[#13077] Leak Club for Leakies or Leak user  |
Gingers 正式會員 221.xxx.xxx.225 |
2006-11-10 13:58 |
| [#13078] Leak Club for Leakies or Leak user If you are a vintage tube amplifier in Japan, you will love Hong Kong :-) A pair of TL/10 is veing sold at 294,000 yens :-) http://www.stereo.co.jp/kasu_AMP.htm HK $19,456!!!!!!  |
Gingers 正式會員 221.xxx.xxx.68 |
2006-11-11 22:10 |
[#13079] Leak Club for Leakies or Leak user  |
Gingers 正式會員 221.xxx.xxx.68 |
2006-11-11 22:13 |
| [#13080] Leak Club for Leakies or Leak user TL/10 with sexy quad of EL33 :-)  |
Gingers 正式會員 221.xxx.xxx.68 |
2006-11-11 22:22 |
| [#13081] Leak Club for Leakies or Leak user Gingers, This one looks more reliable. :) %20337.jpg?dc=4675597367273467153) |
rcwy 正式會員 221.xxx.xxx.225 |
2006-11-11 22:26 |
| [#13082] Leak Club for Leakies or Leak user 何須事事擁抱?! :) %20356.jpg?dc=4675597367307445117) |
rcwy 正式會員 221.xxx.xxx.225 |
2006-11-11 22:28 |
[#13083] Leak Club for Leakies or Leak user %20348.jpg?dc=4675597367292582939) |
rcwy 正式會員 221.xxx.xxx.225 |
2006-11-11 22:31 |
| [#13084] Leak Club for Leakies or Leak user Will 003, 004 also come with your hand writing serial number. I am just thinking the serial number. The one who wrote the serial number on each LS3/5A for quite a long time :-) |
Gingers 正式會員 221.xxx.xxx.68 |
2006-11-11 22:41 |
| [#13085] Leak Club for Leakies or Leak user Only 50% or a bit more original :-) |
Gingers 正式會員 221.xxx.xxx.68 |
2006-11-11 22:43 |
| [#13086] Leak Club for Leakies or Leak user I am just thinking the serial number. The one who wrote the serial number on each LS3/5A for quite a long time :-) --------------------------------- Haha.. I was flattered. :) |
rcwy 正式會員 221.xxx.xxx.225 |
2006-11-11 23:55 |
