Cantilope Posted August 13, 2016 Share Posted August 13, 2016 Completed my first DIY Tube AMP. With the help of Wdecho of course, couldn't have done it without him. I love it! You must build one and try it. I am into this about $500 with these tubes. I couldn't be happier with the sound or how it turned out aesthetically. 2 Quote Link to comment Share on other sites More sharing options...
SonicSeeker Posted August 13, 2016 Share Posted August 13, 2016 Really nice. Great job. 1 Quote Link to comment Share on other sites More sharing options...
richieb Posted August 13, 2016 Share Posted August 13, 2016 Looks nice - KT88 single ended? Tube rectified? Layout looks very similar to my Dennis Had amp. Quote Link to comment Share on other sites More sharing options...
tube fanatic Posted August 13, 2016 Share Posted August 13, 2016 Looks great Joe! How about some under-chassis pics? I can only hope that more Klipsch speaker owners will give tubes a try. The synergy is too good to miss out on the experience! Let William know when you are ready to try a total point to point build! He has plenty of experience to share with those too! Keep up the nice work! Maynard 1 Quote Link to comment Share on other sites More sharing options...
erik2A3 Posted August 14, 2016 Share Posted August 14, 2016 Love it! very well done, and awesome help from wdecho too. Chassis top plate bolts/screws/washers might also be nice as black allen heads. Very well done! Kind of satisfying, isn't it! Quote Link to comment Share on other sites More sharing options...
mike stehr Posted August 15, 2016 Share Posted August 15, 2016 Nice work for a first amplifier build! Let's see the guts! I want to get another project going, but I'm exiled to overtime and kitchen restoration... Quote Link to comment Share on other sites More sharing options...
Cantilope Posted August 15, 2016 Author Share Posted August 15, 2016 OK here is your under the skirt shot. I appreciate the kind words. I am very new to this sort of thing, having just 18 months ago, started by replacing caps in a Cornwall. Seriously, if I can build this so can you... If you see anything here that I should modify or change please feel free to say it. This AMP sounds great with the Jubes, but so does the Aleph J and the M2. I am not sure you could ever describe tubes to someone, you just have to hear them. I think they are very smooth and a little more forgiving on bad source material. FWIW, this is my fist experience with Tubes and I am super proud to have built them myself. As far as the tubes, I do seem to prefer the KT-88s over the EL34, but by no means would value my judgement at this point... I am just tickled I haven't burnt down the house. Quote Link to comment Share on other sites More sharing options...
Honeybadger Posted August 24, 2016 Share Posted August 24, 2016 Very nice! Quote Link to comment Share on other sites More sharing options...
Cantilope Posted August 26, 2016 Author Share Posted August 26, 2016 It has been some time and I want to clarify my position on the EL34 vs the KT88. I will add my EL34s are JJs and my KT88s are gold lions. I have tried the amp on may various speakers and in various setups. I think the KT88s really shine with the KLF-30s and the Cornwalls, However hooked up to the Jubes bi-amped I do believe the EL34s are supreme. Also when I bi-amp the KLF-30s I like the EL34 better there as well. So in a nut shell, full range I think I like the KT88s but bi-amped with something else picking up the LF or bass bins (SS), the EL34s are just beautiful in the midrange. I am really enjoying this amp and how very little money I am into it. So much fun. Thanks again William and Maynard for your positive peer pressure. Quote Link to comment Share on other sites More sharing options...
Wardsweb Posted August 26, 2016 Share Posted August 26, 2016 It really doesn't matter how you get there, as long as you are having fun and enjoying the music. Quote Link to comment Share on other sites More sharing options...
-js- Posted August 26, 2016 Share Posted August 26, 2016 49 minutes ago, Cantilope said: It has been some time and I want to clarify my position on the EL34 vs the KT88. I will add my EL34s are JJs and my KT88s are gold lions. I have tried the amp on may various speakers and in various setups. I think the KT88s really shine with the KLF-30s and the Cornwalls, However hooked up to the Jubes bi-amped I do believe the EL34s are supreme. Also when I bi-amp the KLF-30s I like the EL34 better there as well. So in a nut shell, full range I think I like the KT88s but bi-amped with something else picking up the LF or bass bins (SS), the EL34s are just beautiful in the midrange. I am really enjoying this amp and how very little money I am into it. So much fun. Thanks again William and Maynard for your positive peer pressure. that looks really nice. so for someone who still has a tremendous amount to learn in the whole area, this is a "power amp", correct? as opposed to a pre-amp, AVR, or anything of that sort, right? so what do you use to send to this guy you built here, where you have your signal sources connected, assuming you have a tuner, phono, maybe CD/DAC and so on? also - how much power does this fella turn out? connected to your KLF-30's or your CW's, neither of those probably need very much power to get them rolling, do they? btw - excellent job - looks really nice, and your comment that if you can do it, go ahead & try it - offers hope to someone like me thanks for your example, and feedback Quote Link to comment Share on other sites More sharing options...
Cantilope Posted August 26, 2016 Author Share Posted August 26, 2016 Yes Power Amplifier. Not sure on the output I am guessing 8-10 Watts maybe. I do have volume pots on the AMP. I have had it in three systems of various complication: Schitt Bifrost (DAC) ->Schitt SYS (Passive Preamp)->Tubes AMP->KLF-30s BiFrost->McIntosh C28 Pre-AMP -> Tube AMP->Cornwalls Oppo->Xilica Xover->Tube AMP->TAD 4002 Driver (my favorite) 1 Quote Link to comment Share on other sites More sharing options...
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