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JAM Pedals Dyna-ssoR



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  • The Dyna-ssoR is a versatile compressor pedal for refining and enhancing guitar tones
  • Versatile dynamics from balanced, controlled sound to amplified, expressive resonance
  • Exceptional clarity and richness in every note and chord across various settings
  • Offers a natural and seamless feel, adapting to your musical expression
  • Adjust output intensity (LEVEL) and shape compression/sustain (SUSTAIN) for personalised tones
  • Incorporates a finely tuned circuit for exceptional sound quality and responsiveness
  • Utilises a high grade NOS CA3080 chip, ensuring vintage thump and extended sustain
  • Meticulous hand built construction for precision and reliability
  • Robust, all metal enclosure ensures durability and longevity
  • Unique, hand painted dinosaur graphic, adding individuality and character
  • The dinosaur's eye lights up, indicating when the pedal is active and ready for action
  • True bypass ensures unaffected, pristine guitar signal when the pedal is disengaged
  • Side mounted jacks and DC input optimise connectivity
  • Manufacturer's limited lifetime warranty assures long term support and confidence


Introducing the JAM Pedals Dyna-ssoR, a compressor designed to refine your guitar's tones.

Equipped with a top notch NOS CA3080 chip, the JAM Pedals Dyna-ssoR opens doors to vintage thump and sustained power. Its versatility isn't limited, whether you seek to balance your guitar's dynamics or amplify its presence, the JAM Pedals Dyna-ssoR adapts perfectly.

Simplicity meets precision with JAM Pedals emphasis on finely tuned circuits. The Dyna-ssoR embodies this ethos, enriching every note and chord with exceptional clarity, regardless of your settings.

Explore the nuances of your sound with intuitive controls. The LEVEL feature allows precise adjustment of your output's intensity, offering control for both bold solos and subtle melodies.

Meanwhile, the SUSTAIN knob allows you to tailor compression and sustain, shaping the depth and duration of your sound. Refine your dynamics or extend sustain for expressive playing that aligns with your musical identity.

With these nuanced controls, the JAM Pedals Dyna-ssoR provides musical expression effortlessly, opening doors to uncharted sonic territories.

Artist Quotes

“I’ve been using the Dyna-ssoR on my recording sessions. It makes *everything* sound better!” Adam Levy

"The Dyna-ssoR is excellent, that’s the sound! I got rid of all my other 3080 compressors and I’ll tour with it, you make me feel young again!” Adrian Legg

"Warm. Great studio tool. It’s replaced all other compressors, especially for lap steel. It’s so easy to dial up a great sound." Sean Ono Lennon

“The Dyna-ssoR is designed in such a way that your tone seems to always remain intact no matter how much you compress it. It’s brilliant and will only do you right.” Delicious Audio Blog

“The problem with compressors a lot of times they just squish so much, they snare the life out of the music, but this one’s very transparent, very glorious and very musical!” Greg Koch

Dyna-ssoR Artists

Adrian Legg, Dweezil Zappa, Greg Koch, Guy Pratt, Robert Randolph, Jeff Berlin, Adam Levy, Sean Ono Lennon

Click Here To View JAM Pedals Dyna-ssoR Product Manual


  • LEVEL: Dial up the intensity or ease it down for versatile, crystal clear sound control
  • SUSTAIN: Craft compression and sustain, shaping dynamics for expressive, melodic resonance

Components and Technical Specifications

  • High grade NOS CA3080 chip for vintage thump and extended sustain
  • Precision tuned circuits ensure exceptional sound quality and responsiveness
  • 9V centre negative compatibility
  • Battery operation is not supported
  • Current Consumption meter readings (mA) by Truetone:
    • Less than 10 mA bypass
    • Less than 10 mA bypass

Enclosure Dimensions

  • Depth: 110 mm / 4.3 in
  • Width: 59 mm / 2.3 in
  • Height: 55 mm / 1.2 in


  • 241 g
  • 0.53 lbs

Official UK Dealers

FX Pedal Planet Limited and FX Pedal Planet Online Store proudly serve as official UK dealers for JAM Pedals effects pedals. If we do not have the specific JAM Pedals pedal you are looking for, please reach out to us via the contacts page, and will order it on our next stock order for you at the best price and customer service.

Buy Today and Pay Over Time

To give our customers flexibility and a pleasurable shopping experience, FX Pedal Planet Online Store accepts Klarna, Afterpay, Clearpay and Google Pay.

Klarna is a smooth and safe way to get what you want today, and pay over time. Afterpay allows customers to pay in four interest free instalments, budget your spending and earn rewards when you shop.

UK Deliveries

For our UK customers, we provide FREE 24 hour DHL tracked and signed delivery, ensuring your order arrives swiftly and securely.

International Deliveries

International deliveries are dispatched with DHL, ensuring fast shipping and efficient processing through customs.

For more information on deliveries and charges, please refer to our Deliveries and Charges.

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