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Mesa/Boogie 5Y3 Rectifier Tube

Item ID: MB5Y3Rect

Replacement Rectifier Tube

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We've confirmed with Mesa/Boogie that more of this item should arrive within a few weeks. Place your order now, and we'll ship it the very same day we receive it from Mesa/Boogie.

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  • Sale Price:$21.00 (Each)
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From Our Research Team:

Premium Mesa/Boogie Tone!

You'll find the MESA 5Y3 inside all the Mesa/Boogie Lone Star Special tube amplifier. The MESA 5Y3 is a true, authentic 5Y3 NOS (New Old Stock) tube based on the original Phillips 5Y3 and is built to Mesa/Boogie's exacting specifications. This tube produces a sultry vintage sag, creating a silky, smooth feel on the strings and provides the most sag of all of Mesa/Boogie rectifier tubes. Get vintage tone with the MESA 5Y3.

Mesa/Boogie MESA 5Y3 Rectifier Tube Features:
  • Based on classic Phillips 5Y3
  • Delivers that traditional vintage sag
  • Found on Lone Star Special amplifiers
  • Mesa/Boogie products are ONLY available for US shipping. Must be a U.S. resident.
  • Shipping charges apply.

The Mesa/Boogie MESA 5Y3 sports amazing feel and exceptional quality!
Specification Detail
Manufacturer Part Number 750770F

5Y3 Rectifier Tube Image Gallery

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“ Best customer service Ive ever encountered. My guitar arrived ahead of the date it was supposed to, in flawless condition. Played well right out of the box. I will be buying all of my gear from you, from here on out. You made me feel like I was ordering a custom guitar, just for me. I was treated like a valuable customer. ”


Christopher , Sasvannah, GA

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See Also: Replacement Tubes , Mesa/Boogie , Mesa/Boogie Miscellaneous Guitar Amp Accessories , Mesa/Boogie Guitar Amp Tubes

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