Sovtek
New Matched Pair (2) Sovtek 5881WXT Vacuum Tubes
- SKU:
- NP009-2
- UPC:
- 683274020600
- MPN:
- Pair 5881WXT
- Shipping:
- Calculated at Checkout
Description
The Sovtek 5881WXT is one of the most popular 5881 vacuum tubes. The 6L6WGC is the same exact tube as the 5881 so if your amplifier calls for either, it will work. This tube was built to strict military specifications and is based on the famous vintage Soviet 6P3S-E (Russian designation for 5881) and will provide a beautiful rich and sparkly tone. These come stock in many amplifiers like Fender Carvin, etc.
Testing and/or Matching
At VIVA TUBES, all of our customers get the same high standard of testing and matching. Some sellers charge more for premium matches but we believe all of our customers should get the same level of quality and service.
Tubes are tested and/or matched at full operating voltage with regulated power supply on a Maxi Matcher tester for general mutual transconductance (Gm). In addition, power tubes are tested/matched by plate current (Ip) and preamp tubes are tested/matched by gain. Rectifier tubes will be tested for emissions on a calibrated military grade tube tester.
Our goal is to match within 5% with an upper limit of 15% (15% is the industry limit to consider a set).
Hand written test data included.
Note that we do offer a few models which are tested & matched at the factory. They will be matched by the same parameters (Ip & Gm) but to the manufacturer's standards. Factory testing will be indicated in the item title and description.
Guarantee
We offer a minimum 90 day guarantee covering functional defects - including noise unless otherwise stated. The guarantee period begins the day you receive your order.
Additional Information
reverb_offer: |
offreverb_condition=Brand New" |
reverb_shipping_profile: |
$12.99 |
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on |
Item Type: |
Vacuum Tubes |
Production Era: |
New/Current Production |