Bugera 5U4 Classic Premium Rectifier Tube

Item # AM7945U4
| Mfg # 5U4
| UPC # 713757155717
Our Price: $24.99
Retail: $37.49 | You Save: 33%

Bugera premium-grade 5U4 rectifier tubes are hand-selected for their characteristic power supply “sag”, which provides a more compressed, elastic sound and feel that is the “Holy Grail” sought by legions of guitarists.

Glorious Tone and Dependability:

Our high-end 5U4 is a homage to the classic 1930s “Coke Bottle” rectifier tube and is used to produce more “sag” versus modern silicon diodes (the power supply components used for converting AC to DC). Built to exacting specifications, the Bugera 5U4 provides the dynamic supply of current essential to create the highly sought-after spongy, yet controlled feel on your strings. It is simply one of the best 5U4 tubes ever produced.

Quality Is Always #1:

Our state-of-the-art process begins with selecting only the finest tubes from all over the world. We then subject them to the most rigorous testing procedures, which are conducted in demanding “real-world” applications. Only about 10% pass the test and are given the Bugera name and stamp of approval. The rest are recycled responsibly.

This highly labor-intensive process is an art we’ve mastered over many years. As a result, ours are the finest and most musical tubes you can buy – at any price!

  • The 5U4 is the classic 1930’s “Coke Bottle” rectifier tube and is used to produce more “sag” compared to silicon diodes – components which are part of the power supply to convert AC to DC
  • The Bugera 5U4 is built to exacting specifications and it enables the dynamic supply of current that is essential to creating the highly sought-after spongy yet controlled feel on your strings
  • This rectifier tube produces the traditional vintage “sag” with the super-elastic and compressed feel that makes your guitar sing
  • With its amazing performance and exceptional structural quality, the Bugera 5U4 is your first choice for your amp
  • 90-Day Warranty Program

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Product Warranty Information

  Product warrenty information

All instruments in our catalogs and on our shopping site carry the manufacturers' warranties against defects in parts and workmanship. Should a defect occur within the manufacturer's warranty period, contact us immediately.

We will be glad to help facilitate the repair or replacement as specified by the manufacturer. The manufacturer will determine whether the defect is covered under their warranty; we do not make that determination.

Please note: U.S.-based manufacturers WILL NOT honor warranties for items sold and shipped outside the U.S. Also, if a school, school district, or board of education purchases an instrument and resells it to an individual, the manufacturer considers the warranty to be void. Warranties are extended only to the original purchaser!

All warranties, stated or implied are held with the product manufacturer and they vary from item to item. Consult the documentation that came with your product for details in addition to the information below.
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