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| [#4502] Leak Club for Leakies or Leak user HI,IF stereo50 useKT66 or 6L6 it can output how many watte? -------------------------------------------- In the 1950's, 25 Watts was a lot of power in domestic hi-fi terms, so the Leak Stereo 50 did not sell in large numbers (although in the USA where the less efficient acoustic suspension tyes of speakers introduced by AR were becoming popular, power outputs above 20 Watts were desirable). The Stereo 50 was introduced by Leak in 1958, alongside the lower powered Stereo 20. The Stereo 50 used the following circuit toplogy: |
Gingers 正式會員221.xxx.xxx.168 |
2005-03-04 19:29 | |
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| [#4503] Leak Club for Leakies or Leak user that mean 12.1 better than 12+ . and the tube is different. ------------------------------------ Bingo!! |
Gingers 正式會員 221.xxx.xxx.168 |
2005-03-04 19:29 |
| [#4504] Leak Club for Leakies or Leak user that mean 12.1 better than 12+ . and the tube is different. ------------------------------------ But TL12.1 is also ＞3 times the price of TL12+. |
timtube 正式會員 218.xxx.xxx.75 |
2005-03-04 21:16 |
| [#4505] Leak Club for Leakies or Leak user TL 12.1 can't find in market...........＞_＜ |
jeremyip 正式會員 210.xxx.xxx.234 |
2005-03-04 22:55 |
| [#4506] Leak Club for Leakies or Leak user As TL12.1 is not a commerical product, they are not easy to find in the market. |
Little_Stone 正式會員 221.xxx.xxx.215 |
2005-03-04 22:59 |
| [#4507] Leak Club for Leakies or Leak user TL12.1 is not too difficult to find if you can pay the price and do not mind having slightly unmatched pair. TL25A is the one which is impossible to find at any price. |
timtube 正式會員 218.xxx.xxx.75 |
2005-03-04 23:21 |
| [#4508] Leak Club for Leakies or Leak user Among all the leaker..We have more than 20 unit TL12.1 but only 2 pcs TL25A... TL25A ia really a monster... |
Little_Stone 正式會員 221.xxx.xxx.215 |
2005-03-04 23:26 |
| [#4509] Leak Club for Leakies or Leak user I think you can find 2,000 unit of TL12.1 before 2 pcs of TL25A |
timtube 正式會員 218.xxx.xxx.75 |
2005-03-04 23:42 |
| [#4510] Leak Club for Leakies or Leak user Among all the leaker..We have more than 20 unit TL12.1 but only 2 pcs TL25A... TL25A ia really a monster... --------------------------------- Stone You should include 4eye6's single 25A : ) John |
Gingers 正式會員 221.xxx.xxx.106 |
2005-03-05 08:35 |
| [#4511] Leak Club for Leakies or Leak user 有一隻 25A 都好丫, 叫緊糊....:-) |
lym 正式會員 219.xxx.xxx.191 |
2005-03-05 08:42 |
| [#4512] Leak Club for Leakies or Leak user The TL/25A was a revision of the original TL/25 from the late 1940's which used cold-cathode tubes to derive the screen supply instead of the KT61 used here (information supplied by Patrick Cheffins). Like the TL/12, all the components used were of first rate quality, with large oversized transformers, and oil-filled paper capacitors in the power supply (no electrolytic capacitors.) The photos included here, are of amplifiers still in theatre service in Australia some 40 years after installation. The sound system in the theatre concerned was installed for the stage show "Kismet" in 1953, and featured six Leak TL/25A amplifiers, one Leak TL/12, and seven Leak Varislope III pre-amplifiers. ------------------------------------------- ＞＞and featured six Leak TL/25A amplifiers＜＜ Tim You should have an Australia trip : ) This is a personal taste. I like 25A but 12.1 has more bounce whilst listening to the "Lake, River & Water". John |
Gingers 正式會員 221.xxx.xxx.106 |
2005-03-05 08:43 |
| [#4513] Leak Club for Leakies or Leak user I think 4eye6 should have booked the ticket to Australia (kidding) |
Gingers 正式會員 221.xxx.xxx.106 |
2005-03-05 08:45 |
| [#4514] Leak Club for Leakies or Leak user 來自【大不洩顛】的大墨魚！！！  |
Gingers 正式會員 221.xxx.xxx.106 |
2005-03-05 08:49 |
| [#4515] Leak Club for Leakies or Leak user 一部令 Tim 兄讚賞的蛋機 : ) 唔容易架 :P  |
Gingers 正式會員 221.xxx.xxx.106 |
2005-03-05 08:53 |
| [#4516] Leak Club for Leakies or Leak user I guess if Tim was poisoned by 12.1 several years ago, there will be at leat 6 at VS : ) |
Gingers 正式會員 221.xxx.xxx.106 |
2005-03-05 09:02 |
| [#4517] 最佳 中音 Speaker ~ WE755A (?) Hi, folks. I hope the party was good and I hope to join the next time as I am interested to find out the sound of TL12.1 with older Tannoys. But if the 15" cannot be found, 12" should be a good solution especially for HK environment. |
yukclee 正式會員 61.xxx.xxx.68 |
2005-03-05 09:11 |
| [#4518] TL10 We should have someone to find a pair of TL10 to complete the range. |
yukclee 正式會員 61.xxx.xxx.68 |
2005-03-05 09:13 |
| [#4519] TL10 I almost get a pair at GBP1000 but I quit and now I feel a little bit regret... |
Little_Stone 正式會員 221.xxx.xxx.215 |
2005-03-05 09:51 |
| [#4520] TL10 GBP1000 is very expensive for a pair of TL10, unless it is NIB. |
timtube 正式會員 218.xxx.xxx.75 |
2005-03-05 11:48 |
| [#4521] Leak Club for Leakies or Leak user hello, i am a new Leak owner. just bought a pair of Leak TL12.1 amps from ebay and now in the process of restoring them both. having checked and found all the resistors have drifed quite a lot and caps are leaky, i decide to replace them all. started with one of the amp, resistors and caps are replaced with the cheap ones to make sure it works ok before upgrading to more expensive components. belows are my results - voltages at tubes ECC33 and the 2 KT66s are close to the expected values as indicated in the schematic - however, this is not the case for EF37A. here are the details: volts at both ends of R5 are 442V (vs 445V in schematic) and 361V EF37A anode volt is 137V (vs 80V in schematic) screen (pin 4) volt is 59V (vs 35V in schematic) cathode (pin 8) volt is 1.47V (vs 1.3V in schematic) can any experts in this forum comment whether these values are too bad and what might be the causes of problem? I have checked that the filtering cap C10 is functioning ok. Thanks |
bontube 正式會員 221.xxx.xxx.141 |
2005-03-05 21:19 |
