Hello Mark,None of those listings are for the 1578 version Miguel - no holes in plates or large metal clips. You need to rely on the seller’s honesty - references, feedback and test results are helpful.
We transfer 50% of sales to our volunteer fund, for the needs of the Ukrainian army and refugees from the regions of hostilities!
Thank you for your contribution to our fight!
Glory to Ukraine!
Please refer to post #512 for a description of their visual features Miguel and a reference to a photo elsewhere in this thread. I don’t know any sellers off hand but if you set up a notification in www.hifishark.com then I’m sure a pair will pop up quite soon.
Here are mine
View attachment 98855
Of the one's you've listed, the #3 listing by valtek 2005 is absolutely the real deal. His price is fair and his testing using Roetest V10 is absolutely the best in the business. That said, I have tried both Meltz 1578 5 hole 1963 and Meltz 1578 no hole 1956. Both were very similar to me and I doubt anyone could identify them blindly. The Meltz tube strength is unquestionably its bass. Whether the rest of the range floats your boat is a different matter. I ended up selling both of these fine tubes as they were not my sonic preference in my system. Once you try a Mullard ECC32 the difference in suppleness and outright musicality is quite apparent, but again, this is nothing more than personal preference. If you seek bass, the other obvious contenders are the Ken-Rad and the Raytheon (I have not tried either as 15 novals and octals are more than my limit!). It's appropriate to mention that I'm using a Horizon, where the choice of tube may be less critical than in other Lampizators. To make things a bit more complicated, the final sound one obtains with any triode is also matter of the overall package in which the recti and pentode pairings can be equally important for what you might consider your ultimate sonic bliss. No matter what you use, even the stock tubes that Lukasz provides for the Horizon, are capable of real magic. Vanilla, chocolate, strawberry. It's your call.Mark,
These all 4 choices for example are "NEW" Melz 6N8S/1578/6SN7/ECC32 but the price difference is big between number one and two to the rest three and four, as someone new on this, it comes to mind if some are original and the other not so much.
Any hints how to avoid scam on getting tubes either used or new and which ones to choose among these offers ?
1.- https://www.ebay.es/itm/284728448819
2.- https://www.ebay.com/itm/165712240279?_trkparms=amclksrc=ITM&aid=1110006&algo=HOMESPLICE.SIM&ao=1&asc=20220920135554&meid=c378dcc5ed98490ea2249d1e25a1079a&pid=101197&rk=8&rkt=12&sd=334564947174&itm=165712240279&pmt=1&noa=0&pg=2047675&algv=SimplAMLv9PairwiseWebMskuAspectsV202110NoVariantSeedKnnRecallV1&brand=Melz&_trksid=p2047675.c101197.m1850&amdata=cksum:165712240279c378dcc5ed98490ea2249d1e25a1079a|enc:AQAHAAABIK6kjqEQMYM5Aq%2BOhcaIlwco9wYktoCXAP3D6Fo7POUdlJK1eqFqv5Y7huO6nLq7hjqYjs5sEMudJpf20WlRkR78SGXLTAoT008L7aqIXWsF5CDy%2BiRfT5NdTbTators3IWAyHqgofb%2BHXA7k2ujdYBqVXRJKGzMDcaEgTG7sezDUl7Iwx7uR3t9%2Fe3KAoeD6W71n4bBIwisTpHKGD4lPIwzqQ9leFcLIZftAOiTtHVpkxbBDgAii5CCcOUjKbRXPUXreVQcXPQCnV8QC9lL0KUlXwlg5Raa2IiUWE0%2FF%2BhzSMDOf9t4HRX7DX0%2F%2BH%2B9IGtyLJc7MB%2FOGlmEaFN88b3guoCL%2B3Hf7dnf6byL9wq5rZm4jLlUM8YIndsbttH%2Fnw%3D%3D|ampidL_CLK|clp:2047675
3.- https://www.ebay.com/itm/254779019594
4.- https://www.ebay.es/itm/304444110675
Regards !
Mourip,
Is this the one you are looking for ?
I recently replaced a Bricasti M1 Se (MDX) with a B3. I am very happy with the B3, and to me personally it sounds better than the Bricasti (specifically in micro dynamic nuances and also in overall resolution). I also had the option of getting the Big 7 Mk2, but decided to go with the B3.I have the the most recent Bricasti M1 SE
Buying the B3 would be a sideways move or an upgrade? I am into realism and great sounding tones.
Can you share your reasons to do this?I also had the option of getting the Big 7 Mk2, but decided to go with the B3.
I was told by a seller in Kiev who sold me 1578 tubes that 1578 are 6H8C that are tested and selected for military use. Then, a 1578 label is painted on the tube. This is what I was told. I have never bothered to verify it.View attachment 98901
Hi Sablon, this is a picture of my Melz tube. It has a faded 6H8C label as well as an OTK 27 label. Nothing indicating 1578 but the internal
structure is consistent with the 1578 as described above. Would you call this a 1578?
that's the same thing I was told by the hobbyist whom I bought my tubes from. Since there was no label he called them 6H8C.I was told by a seller in Kiev who sold me 1578 tubes that 1578 are 6H8C that are tested and selected for military use. Then, a 1578 label is painted on the tube. This is what I was told. I have never bothered to verify it.
That's right. The only question I'd like to have answered is what criteria makes 1578 better suited for military use...and does it affect their sound? I suspect any affect on sound is an unintended benefit.that's the same thing I was told by the hobbyist whom I bought my tubes from. Since there was no label he called them 6H8C.
doesn't matter too much if the tubes sound good...
That's right. The only question I'd like to have answered is what criteria makes 1578 better suited for military use...and does it affect their sound? I suspect any affect on sound is an unintended benefit.