Ive been thinking of the teles due to billerbs view of these. We have different headphones (t1 v hd800) but the same amp (wa2) and prefeered power tube (gec6as7g)
As im looking to just get one pair (for now) how would you compare the tele e188cc to pinched waists (holland and/or usa). I did recently pick up some valvo heerlen e188cc '65 tubes if that helps as a ref to the PW.
Detail is pretty important as a starting point for me so happy to go down the path of great detail thats smooth and dynamic and extended but also on the other hand happy to sacrifice a LITTLE detail from extra layering and tone as well.
I do like my valvos (and will use them happily in rotation) but I would want more extended detail or layers than my valvos
TELEFUNKEN, SIEMENS, VALVO, LORENZ, and other German made NOS: These tubes are usually characterized by an impressive open "air" at the top end. The soundstage is large, even in mono applications these tubes have a great 3-D image. The midrange is ruler flat, and the bass is tight and accurate. These tubes have a fine sense of dynamics, and most are impressively quiet. These are not "warm" tubes, and to some ears their lack of midrange warmth may be heard as bright. I tend to think of them as accurate, and their clean, focused sonic image is astonishing. My personal favorites. The top types are as would be expected: the 7308/E188CC, the Cca, and the 6922/E88CC. The Cca is a very special 6922 made for the German government for telecommunications. They are excellent tubes, as good as any 7308. By the way, the 1970s versions of these brands are excellent as well, in spite of some trashing on "Some Guy's Tube Lore" and other web pages. Don't let anyone tell you what tubes you should like and what you should not like!
AMPEREX, PHILIPS, MAZDA and other Holland/France/Belgium made NOS: These tubes are a great balance of a clean, airy top end, nice midrange warmth, and accurate bass. They are very pleasant, clean, and musical to listen to in hi-fi applications. The white label Amperex PQ type or USN-CEP (same tube, the USN was made for the military) made in the USA are considered one of the best 7308 or 6922 types of all ever made. The D-getter and pinch waist rare types are also highly regarded, and are very quiet as well. The orange label types run a close second. Look for the white label USA and Heerlen Holland factory made for other brands. They are the same tube and usually less expensive than those with the Amperex or Philips label! Finally, Philips (the parent company of Amperex) owned a number of tube brands, and many were never seen outside of Europe. Most were actually made in the same Heerlen, Holland factory that turned out the Bugleboy 6DJ8 and PQ 6922 Amperex. Watch for tubes labeled E88CC with brands like Valvo, R/T, RTC, Miniwatt, Dario, Philips, and Adzam. These tubes are identical to the Amperex PQ and Philips SQ (Special Quality) types more often found in America, and are perfect if the Amperex is not available, since they sound and look the same. Also rare in America are these same brands made at the Philips-owned Mazda factory (La Radiotechnique) in Suresnes, France. These usually have a capital "F" in the second line of the date code. They are sweet like the Holland tubes, with a bit better detail and punch at the top end, and still have nice balanced warmth. We are one of the very few worldwide tube dealers to offer these rare NOS French Philips tubes.
MULLARD, GENALEX, BRIMAR, and other British made NOS: Like a warm British jacket of the finest tweed, these glorious tubes have an attractive sweet warmth in their midrange and lower regions. The top end is silky and pleasant, without being rolled-off. The best of these tubes retain a fine sense of "air" at the top, and the upper midrange is smooth and liquid. These tubes reproduce the human voice, especially female voices, with haunting realism. The 1970s Mullard made have an attractive sparkle at the top with the rich bass, and these tubes are usually priced less than the older types.
Found here http://www.audiotubes.com/6dj8.htm
This will explain the different brands and an idea on how they sound.
Since I got my 2 pairs of PW I don`t listen to any other Heerlen tubes and that includes a set of Valvo CCa Heerlen.
Siemens, Telefunken, Reflektor 74, 75 SWGP will give you the detail your looking for.
I never heard USA PW since I don`t really care for the only USA I got, Amperex 6922 1960 D-getter much, but is decent in my dac.
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