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JangleBox JB3

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The JangleBox JB3 is our most outstanding compressor yet — one that gives discerning guitarists the greatest performance and recording versatility available.

If compression is a significant component in achieving your sound, then the JB3 will quickly become one of your favorite pedals. You might never turn it off! The JB3’s refinements and upgrades — including dual output, a mute switch and full tone controls on both sides of the compressor — make it  indispensable in your rig.
This is the only true boost-and-tone, two-stage stompbox compressor on the market today. Handmade in the USA, the JangleBox JB3 delivers the distinctive compression edge for -demanding pros and aspiring artists alike. 

  • True bypass
  • Dual output
  • Separate, full EQ on both sides of the compressor
  • Mute switch
  • Adjustable J-Boost Gain
  • Adjustable J-Boost Bass & Treble
  • Updated IC chip that’s more stable than ever

Write your own product review

  1. JB3 Review 4 Star Review

    Posted by on 22nd Nov 2013

    I've only had a few hours to play with the jb3, but so far I like it a lot. I plugged in my Telecaster and ran the output of the jb3 into a Fender Twin. The tone controls on both the compressor and boost sections are nice to have as I also play a Carvin guitar with humbuckers. Both guitars sound great through the jb3. The only negative is when you step on the boost button there's a loud pop. I'm running the pedal on the 9V battery that came installed. In the future I'll likely use a power supply. Having a battery start to fade in the middle of a gig isn't much fun. Over all I really like this pedal. I'd definitely recommend it to my friends.