New Factory Matched Pair (2) Psvane ACME 211 Vacuum Tubes

New Factory Matched Pair of Psvane ACME 211 Vacuum Tubes

The Psvane ACME series is their newest and most high end series available. In fact, these are the best current production tubes in the world. Over five years of R&D went into the development of this line and it shows down to every detail. This series was released shortly after Psvane released their Western Electric replica series with the intent on making a BETTER tube than the flagship Western Electric tubes. Somehow, they achieved this; it only takes a few minutes of listening on a high-end system to hear the difference.

These tubes are hand-crafted with only the finest materials. Several components have actually been specially 3D printed. Even the solder, which is hand-done, is from Germany. Not only are these the richest and detailed sounding tubes your ears will ever hear, they’re absolutely gorgeous down to every detail. These are so high end and so guarded by the factory that the serial number is actually printed on a plate on the inside of the tube to prevent counterfeiting.

These tubes are made with a special Teflon core with expert filament processing technology. It’s hard to get any better than original Western Electric, but Psvane gives them a good run for their money. Find out what all the buzz is about today!

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Testing and/or Matching

Tested and/or matched at full operating voltage with regulated power supply on a Maxi Matcher tester. Matched by general mutual transconductance (Gm) and either gain (preamp tubes) or plate current (power tubes). Our goal is to match within 5% with an upper limit of 15% (15% is the industry limit to consider a set).

A Note on Psvane Packaging & Matching

You are most likely familiar with seeing Psvane tubes sold in proprietary Psvane packaging, factory tested, and/or matched in pre-made sets. In order to provide a wider variety of sets (including singles), we hand-test and match all models that we carry in-house. We test and/or match by Gm, Ip (plate current) and/or gain with a maximum range of +/- 15% on modern Maxi-Matcher testers. While 15% is our maximum, we strive for 5% when possible. This ensures that we are able to match to our high standards. These tubes come boxed individually.

Extended Guarantee

We offer a full one-year guarantee covering functional defects - including noise. The guarantee period begins the day you receive your order.