JAM Pedals Dyna-ssoR Bass

$155.00 to $175.00 Price Tier: Standard

5.0 (1)

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Page last updated Jul 01, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated June 30, 2026.

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Reviews

Price

5.0 (1)

$175.00 2 available Used

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4.4 (5)

$155.00

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Average Price: $165

Standard/Professional

$70

$201+

Price Tier

In the Bass Effects Pedals category, JAM Pedals Dyna-ssoR Bass is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "JAM Pedals Dyna-ssoR Bass". Prices shown reflect NEW condition. Tracking began Apr 25, 2026.

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Description

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The JAM Pedals Dyna-ssoR Bass is a dynamic tool for bassists seeking to enhance their sound with precision and style. Inspired by the legendary Ross compressor and DynaComp, this pedal offers a finely-tuned blend of vintage charm and modern reliability. With its hand-painted exterior, every pedal is a unique piece of art, ensuring your rig stands out both sonically and visually.

This compressor/sustainer pedal is designed to sculpt your bass tone with a smooth, consistent sustain and perfectly balanced compression. The intuitive control knobs for level and sustain allow you to dial in the exact amount of compression you need, whether you're looking to subtly enhance your natural tone or completely transform it.

Enjoy the peace of mind that comes with True Bypass technology, preserving your signal integrity when the pedal is not engaged. The Dyna-ssoR Bass is powered by a 9V battery or a 9V DC power supply (not included), making it versatile for both stage and studio use.

Whether you're laying down the groove in a live setting or crafting your signature sound in the studio, the JAM Pedals Dyna-ssoR Bass offers a blend of artistry and functionality that will elevate your playing experience.

Key Features:

Compressor/Sustainer based on Ross compressor and DynaComp
Hand-painted, unique design
True Bypass for signal integrity
Controls for level and sustain
Operates on 9V battery or power supply (not included)

Product specs

Brand	JAM Pedals
Model	Dyna-ssoR Bass
Finish	Black
Year	2010s
Categories	Bass Effect Pedals, Compressor Pedals
Pedal Format	Standard

FAQs

What type of compression does the JAM Pedals Dyna-ssoR Bass provide?: The JAM Pedals Dyna-ssoR Bass offers smooth and transparent compression ideal for enhancing sustain and evening out dynamics without sacrificing tone, making it suitable for various playing styles.
Is the JAM Pedals Dyna-ssoR Bass suitable for live performances?: Yes, the JAM Pedals Dyna-ssoR Bass is designed for both studio and live performance use, providing consistent compression that helps your bass cut through the mix on stage.
Does the JAM Pedals Dyna-ssoR Bass work well with active basses?: The JAM Pedals Dyna-ssoR Bass is compatible with both passive and active basses, offering versatile compression settings that accommodate different output levels and tonal characteristics.
How does the JAM Pedals Dyna-ssoR Bass differ from other compressor pedals?: The Dyna-ssoR Bass is specifically voiced for bass frequencies, ensuring that low-end clarity is maintained while providing effective compression, setting it apart from general-purpose compressor pedals.
What power supply does the JAM Pedals Dyna-ssoR Bass require?: The JAM Pedals Dyna-ssoR Bass requires a standard 9V DC power supply, making it easy to integrate into most pedalboard setups.

Videos

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Andertons Music Co

Bass Pedals like You’ve Never Seen Before! - Jam Pedals

Andertons Music Co

JAM PEDALS DYNASSOR // BASS COMPRESSOR

BassTheWorld.com

Reviews

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PROS

Visually appealing with high-quality paint and finish
Simple, intuitive controls for quick setup
Effective compression easily noticeable even by non-experts
Provides a pleasant sustain when compression is increased
Unique design with a dinosaur skeleton and glowing eye
Packaging and unboxing experience is engaging and premium
Reliable sound smoothing with limited but musical settings

CONS

Can saturate with fast attack on passive electronics
Power jack placement could be more convenient

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about JAM Pedals Dyna-ssoR Bass.

Comparisons

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The JAM Dyna-ssoR is similar to the Dyna-Comp but maintains more low end, making it a better choice if you're missing bass frequencies.
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The Seymour Duncan Studio Comp offers more transparent compression with additional control options, which may appeal to those desiring more adjustability in their setup.
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The Dyna-ssoR shares compression characteristics with the MXR Dyna Comp and Ross Compressor, similar to other market leaders like the Wampler Ego and Xotic SP.
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Features and functionality

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The Dyna-ssoR derives its name from its similarity to the Dyna-Comp, offering comparable compression with the benefit of retaining more low end.
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The Dyna-ssoR can be paired with the JAM Rattler for enhanced sonic textures, adding distinctive character to the bass sound.
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User experience

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Some users feel the Ross compressor design, like in the Dyna-ssoR, can overly sustain and reduce punch, which might not suit all bass styles.
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A user found the compression from the Dyna-ssoR particularly effective when combined with chorus effects to emulate the sound of The Smiths.
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Build quality

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The Dyna-ssoR utilizes NOS transistors found in vintage units, contributing to its distinctive sound and classic appeal.
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Use cases and applications

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Owners find the Dyna-ssoR excels in creating a squashed sound ideal for jangly indie tones, especially when paired with a 50's Vintera Stratocaster.
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Users enjoy maxing out both knobs for extensive sustain, allowing fast note play while maintaining clarity, suitable for experimental bass techniques.
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