Sovtek 5881/6L6WGC Power Tube

The Sovtek 5881 power tube offers a warm, round tone that enhances both vintage and modern guitar amp designs. If an amp uses 6L6 - style output tubes, it's likely to have Sovtek 5881s. Built to strict military standards, it can handle higher voltages than other 6L6 tubes. It's often used as a replacement for the old 7027 model in vintage Ampegs. These tubes are highly consistent and are the most reliable 6L6 currently in production, used by well - known brands like Marshall, Soldano, and Solo. The Sovtek 5881 has a heater voltage of 6.3 volts at 0.88 amperes, a maximum plate voltage of 250 volts, a maximum plate current of 73 mA, a transconductance rating of 6000 micromhos, and a maximum output power of 5.8 watts. Sovtek tubes are designed and manufactured for high - fidelity, reliability, and a warm sound. Always choose genuine Sovtek vacuum tubes for any demanding application. PLU: 6L65881

Using the Sovtek 5881 power tube is straightforward. Simply insert it into the appropriate socket in your guitar amp. Make sure the amp is turned off before inserting or removing the tube to avoid any electrical hazards. When using, keep an eye on the amp's performance. If you notice any unusual sounds or malfunctions, it might be a sign that the tube needs checking. For maintenance, try to keep the tube clean and free from dust. You can use a soft, dry cloth to gently wipe the tube's surface. Avoid exposing the tube to extreme temperatures or humidity, as this can affect its performance and lifespan. Also, if you need to replace other tubes in your amp, always stick with genuine Sovtek vacuum tubes for the best results.