Elrog 300B vs Takatsuki 300B tubes


Has anyone heard the Elrog 300B tubes ? I read an article which mentioned that the Elrog 300B delivers 15% less power than a traditional 300B tubes. Can anyone confirm that it is audible ?

I am choosing between Elrog and Takatsuki 300B tubes. I would prefer the Elrog because it is cheaper and supposedly wonderful but if it really sounds less powerful then I have to rethink.
pani

Showing 8 responses by swampwalker

I'm very happy right now w KRs in the LadyDay+ monos I bought a couple of months ago. But of course the early impressions I've read about the Elrog's have piqued my interest. The LadyDay+ is a kit amp with some additional upgrades that I bought used. A new pair of the Taks would cost almost as much as the amps, so I'm a little reluctant to go down that route (read "a little reluctant" as a euphemism for "too cheap")!
Thanks for the kind words, Charles. Having the subs on the same (open) baffle as the mains takes a lot of the integration problem out of the equation, I think. Add in the advantages of a point source/quasi-single driver that covers nearly all of the frequency range of most of the music I listen to (americana, roots, folk, singer/songwriter) and I'm really quite happy these days. I've always been more of a gestalt type of listener anyways, looking for the shivers down your back emotional response kind of guy. Although I must say that I am hearing some micro-details lately that I have not heard before. Things like the sound of a guitarist's fingers sliding over the windings on metal strings as they move up or down the fretboard. OTOH, I don't really place too much emphasis on imaging/soundstaging, partly because I have my system in my living room and have to be able to accommodate couches, easy chairs, TV, etc.
You gotta love people who are dedicated to providing quality service. Tube matching to your particular amplifier! Awesome! Gotta love it. Well done, Matthias. Now I have to figure out how to get the operating parameters for my LadyDay+ amps.
Charles- Oh, my. I guess I really need to update my systems page. I have not used the Merlins in quite a while (anyone wanna buy a pair cheep!!!)and the Wavac amp is long gone. I see it kicking around on the 'Gon every once in a while, either that or there are lots of WAVACs w dented power xformer covers where the hold down screws tore loose during shipping. But I digress. The LD+ amps are driving a pair of DIY open baffle speakers I bought from another 'Goner. Very nice ribbon mahogany baffles. Feastrex 5" field coils w whizzer and phase plug rolling off naturally in the bass to a pair of 12" subs mounted on each baffle. The subs are driven by 500 wpc Class D plate amps. I'm loving the tonality of these speakers and you basically get most of the advantages of a full range driver w/o the trade-offs. The one down side is that I know three AC outlets for each channel downstream of the pre-amp. One for the field coil PS, one for the monoblock and one for the subs. Add in the pre-amp, transporter, headphone amp and disk player, and it's been a bit of a hassle. And lots of places to make a mistake in hook-up!
I'd choose digital source with tube electronics rather than analog source with solid state electronics in a forced to choose hypothetical situation
+1 Charles. Well said.
+1 to charles and raquel.  Very well said, esp. raquel's carefully reasoned and extremely well written analysis.  Perhaps the best post of the year, IMO.