Tube of the Month : The 7N7 - Blogger
In the previous post, I introduced the stereo 300B single ended amp under development. The 6SN7 has been chosen as driver tube. Since the 6SN7 was already covered in a tube of the …
New 300B's - Bottlehead
2021年2月1日 · At about 100 hours on the Cossor 300B's, they sound much better than the Gold Lions and the Treasures. The mid range is warm, detailed and balanced. The tubes have great …
HIFIDIY论坛-实战6SN7并管推300B - Powered by Discuz!
2011年4月17日 · 6SN7串叠推动300B的声音特点是高低频延伸好，中高频解析力极高，低频量感不多但是力度和延伸都很好，不属于很有“胆”味一类，但亦属于特点鲜明的线路，喜欢这类声 …
In Praise Of The 7n7 Tube - Head-Fi.org
2003年8月15日 · In recent posts Earl has been talking up the virtues of the 7n7 tube as a replacement for the 6sn7. The 6sn7 has become is a popular hi-fi tube, and has become …
7N7 or 7AF7 - Bottlehead
2011年8月26日 · The 7N7 is a good tube, better in the driver position than as an output tube IMHO, but in all of my systems it just does not stand up to the better 6SN7GT tubes (tung-sol …
Octal base driver for 300b - diyAudio
2020年8月25日 · If you really want octal, try JJ 6V6: you can run high current and get a better grip on the 300B grid. Or turn up the gain of your op-amp stage, and use a 2A3 as driver.
HIFIDIY论坛-几款300B推动线路仿真对比 - Powered by Discuz!
2016年6月6日 · HIFIDIY论坛-近日仿真了几款300B推动线路，包括6SN7两级推、6SN7并管推、6SN7-6V6推等，主要是对比这几款推动线路输出的不削波最大推动电压（有效值）。
7n7 and the 7af7 Tubes. - Head-Fi.org
2003年8月15日 · I would say most of the time I prefer the 7n7 tall bottle tube. But in cases where some slight tweaking is in order to make the sound a little more forward, without losing …
Komuro 300b DC coupled amplifier. | Page 7 | Audiokarma Home …
2020年7月6日 · I am using 7N7's and 14N7 in place of 6SN7's in an amp now. Good NOS Loctal sockets are not as inexpensive as regular octal sockets, but they can be found on eBay from …
300B PP Parallel amplifier - diyAudio
2018年8月3日 · A Parallel 300B PP amplifier, rated for 40 watts. The Amp was built with two amplifiers in mind, Namely the Samson PAM-29 and the Brooks 12A as the main references …