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Voodoo Amps®  "Sag" Switch  

"Simulate the Sag & the smoother, easier-to-play feel of a tube rectifier at a fraction of the cost! 


  "SAG" SWITCH  $99.95

Description / Specs:

  • Simulates the "sag" & smoother feel of a tube rectifier
  • Smoother / easier to play feel 
  • Considerably more affordable than installing a tube rectifier
  • For tube amplifiers that do not have a tube rectifier (IE: solid state / silicone diodes)
  • Perfect for players of all styles 
  • Ideal for at-home playing, live gigs and recording
  • Added heavy-duty switch 
  • Installed on rear of chassis - Drilling may be required
  • Can be installed in place of Ground / Polarity switch
  • Location of control(s) is dependent on model of amp - Email with questions
  • Note - Mote recommended for metal-players who need immediate / fast bass response 
  • To Upgrade to this control feature please add to "notes section" of Mod-Form
  • Pricing varies depending on make & model of amp


"Get inspired - upgrade your tone now!" 

 Voodoo Amps® is the Leader in Tube Amp Mods & Upgrades

Pricing, features & specifications subject to change without notice




"We have countless Mods & features available & will be adding to the site daily!"

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Customer Feedback  “I've always dig the way a tube rectifier sounds and feels. Mostly the 5U4's and the 5AR4's (not the 5Y3). I can switch between solid state and tube rectifier with my Platinum Modded Dual Rectifier but I dig the way tube rectifier setting feels. To me it's just feels easier to play. Voodoo installed a Sag Switch on my UG-Jose Modded Marshall and it feels very similar the tube rectifier setting on the Recto."  Dennis Royer, CA

Customer Feedback  "To get a tube rectifier installed in my amp would be the bomb but I was getting quotes ranging from $225-$350!! For $60 I came out miles ahead of where I wanted to be plus they retubed my amp for me and now it kills!!!"  Jessie Smith, NY

Customer Feedback  "Silky smooth and liquidy to massive rock solid chunk.. all by flipping the switch. It sings with a my Strat and Les Paul and the added sustain is sweet."  AJ Arnold, CT

Customer Feedback  "I've read about sag on the net for years but never really knew what it meant. I wasn't sure if I would like it I decided to try it. I must say that I am now addicted. My amp is always in sag mode and everyone who plays it loves it. If you are aleady having your amp modded have them throw it on for you, you wont be sorry you did." William Simonello, WA

Customer Feedback  "Guys thank you! My silver face Fender bassman now feels so much better!!! I had you guys black face it like my black face Super Reverb but now I can get the same feel as my Super. Thanks for answering all my questions and taking the time with me. Thank you and my reissue plexi is coming your way for the JTM45 Mod and the Sag Switch."  Todd Walker, TX

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