2014年9月10日 · A DIY Single-Ended (SE) Tube Amplifier Project that is compatible with KT88 / 6L6 / EL34 / 6CA7 tubes. A 6N1P dual triode is used to drive the output stage. DIY Audio Projects

2017年1月10日 · Using a KT88 in Triode mode gives a plate resistance of perhaps 800 to 1200 Ohms, depending on the voltages and currents. The grid to plate gain with a reasonable load is perhaps 5 or 6. This has the lowest power out, and the highest damping factor.

2007年6月11日 · Alex has put together a single ended (SE) KT88 tube amp. His design was based around Mikael Abdellah's KT88 SE Tube Amplifier design from 2003. Alex has made some changes, such as the ability to switch the amplifier between triode and ultra-linear operation.

2007年6月22日 · Choose a good quality audio output transformer with a 5k primary and rated for at least 10W. With various KT88 amplifiers we have had good results using the new production JJ KT88 Blue Glass and Genalex - Gold Lion KT88 tubes. The photos below are of Bernardo's DIY Single-Ended KT88 Tube Amplifier following Mikael Abdellah's schematic.

2024年9月26日 · 前面的SRPP,采用所谓改进型,为了是降低内阻,而用X7 (l7),是因为原来用N7不够.其实单端也需要相当的推力.加的2重负反馈,为了波型好看,贡献很多.数值偏大的阴级电容,也许是为了补低频的不足.总的来说,是个考虑周到,高低互补的线路.但加上一好前级,才能更上一层楼. 又见J版新图，J版辛苦了。 J版归来， 久违了。 有有事做了！ J版归来， 久违了。 有有事做了！ 我也改一下试试看。 " [小白鼠专用贴]小白鼠请进." 从题目我看到了技术人员的严紧，版主对同学们负 …

2021年2月10日 · What's the purpose of the 1 ohm resistor off the KT88 cathode? Easy bias checking like what you would see with a fixed bias amp?

2019年1月7日 · I've been really busy but have wanted to build the Kegger se kt88 for awhile now and after seeing blueglows youtube videos I'm sold. I enjoy my 5 watt se builds but have a party coming up this spring and need more power so am ready to get started but have a few questions.

2021年7月17日 · 本机的电源高压330V，250mA单组，用胆5U4GY和半导体二极管组成桥式整流，高效率、简化绕线程序，再经一个10H/200mA电感供给6550屏极，独立的三组灯丝绕组，分别为E180F，6550 .5u4gy供电。 帘栅极，和推动部分采用一个15H100mA厄流圈，OC3加150K电阻垫高电压组成简单的稳压供电，为了电源充足，预留了很大功率的空间，一度的强迫症使得本机用上了分体设计，机壳面板处都看不见一个螺丝，如果现在要掏钱买机壳也不会如此大手笔的花 …

2007年12月22日 · After doing another weird SE some time ago, that I posted about, I am quite convinced that these can be made fabulous sounding units with some work, persistence and informed choices. Niki P.S.

2010年10月21日 · I have been running my stereo KT88 SE for about 10 months now at a minimum of 50 hours per week. The amp is switchable between triode and ultralinear operation, so I have probably run it about half-and-half in each mode.