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ZVEX Woolly Mamooth (Vexter Series)

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ZVEX Woolly Mamooth (Vexter Series)

$259.00 Price Tier: Standard

5.0 (4)

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Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated July 5, 2026.

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5.0 (8)

$259.00 16 available New

$119.42 6 available Used

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Average Price: $189

Standard/Professional

$70

$201+

Price Tier

In the Bass Effects Pedals category, ZVEX Woolly Mamooth (Vexter Series) is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Description

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Unleash the untamed power of your bass guitar with the ZVEX Woolly Mamooth (Vexter Series) bass effects pedal. Known for its deep, aggressive fuzz, this pedal is a staple for bassists seeking to add a thick, woolly texture to their sound without sacrificing low-end clarity. Designed with both vintage and modern players in mind, the Woolly Mamooth delivers a dynamic range of tones that can accommodate diverse playing styles and musical genres. Its intuitive controls allow for seamless adjustments, making it an ideal choice for both studio recording and live performances.

This pedal also features a unique pinch control, which allows you to tweak the harmonic structure and achieve everything from a smooth, warm fuzz to a gated, synth-like effect. The Vexter Series offers the same circuit design as the hand-painted version but at a more accessible price point, ensuring that you don't have to compromise on quality or performance. Whether you're aiming for a subtle fuzz or a full-on sonic assault, the ZVEX Woolly Mamooth has you covered.

Key Features:

Designed specifically for bass guitar
Offers a wide range of fuzz tones
Unique pinch control for harmonic adjustments
True-bypass circuitry to maintain signal integrity
Compact and durable design for gigging musicians
Part of the cost-effective Vexter Series

Product specs

Brand	Zvex
Model	Woolly Mammoth Vexter
Finish	Graphic
Year	2010s
Made In	United States
Categories	Bass Effect Pedals, Fuzz Pedals and Effects
Pedal Format	Standard

FAQs

Is the ZVEX Woolly Mammoth Vexter Series suitable for guitar as well as bass?: Yes, the ZVEX Woolly Mammoth Vexter Series is designed primarily for bass but can also be used with guitar, offering thick, rich fuzz tones across both instruments.
Does the ZVEX Woolly Mammoth Vexter Series pedal require a specific power supply?: The ZVEX Woolly Mammoth Vexter Series can be powered using a standard 9V battery or a 9V DC power supply, making it easy to integrate into most pedalboards.
How does the ZVEX Woolly Mammoth Vexter Series differ from other fuzz pedals?: The ZVEX Woolly Mammoth Vexter Series is known for its unique sound tailored for bass, offering a tight, controlled fuzz that retains low-end clarity without becoming muddy.
What are the key controls on the ZVEX Woolly Mammoth Vexter Series?: The ZVEX Woolly Mammoth Vexter Series features controls for Volume, EQ, Pinch, and Wool, allowing users to shape the fuzz intensity and tonal characteristics.
Is the ZVEX Woolly Mammoth Vexter Series pedal true bypass?: Yes, the ZVEX Woolly Mammoth Vexter Series is true bypass, ensuring that your signal remains unaffected when the pedal is not engaged.

Videos

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JJ of the T

ZVEX Vexter Woolly Mammoth | bass fuzz, great for guitar

JJ of the T

ZVEX Effects Vexter Woolly Mammoth

Z VEX

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about ZVEX Woolly Mamooth (Vexter Series).

Features and functionality

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The ZVEX Woolly Mammoth is highly reactive to input, with significant tonal differences when used at -6dB, enabling dynamic sound shaping.
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The "Pinch" knob on the ZVEX Woolly Mammoth acts as a gate, allowing adjustments from short, choked sounds to self-oscillation.
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When the "Wool" knob is set around 3-4 o'clock, the fuzz sound blooms significantly, providing a richer tone.
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Use cases and applications

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When paired with a sub octave and chorus, the pedal creates a powerful synth bass effect, ideal for creating a "doomy" sound through a 15" cab.
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This pedal provides a tone reminiscent of Chris Wolstenholm's Absolution era bass fuzz, offering a unique sound for fans of early Muse.
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The Woolly Mammoth can struggle with guitar sustain, but pairing it with a Swollen Pickle can enhance volume and sustain for a better gated fuzz effect.
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Comparisons

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The Germanium version has different knobs, offering a warmer, mid-focused sound with less top-end, behaving similarly to a reactive tube amp.
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Compared to the Fat Fuzz Factory, the Woolly Mammoth offers more low-end presence and better note definition, avoiding a spitty or fizzy texture.
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A Mosky Silver Horse is favored for guitar but not bass, as it boosts treble excessively for bass applications, highlighting its versatility issues across instruments.
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Mods and upgrades

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Some users integrate the pedal with a Buffered Splitter to run it in parallel with a clean signal, enhancing tonal possibilities and clarity.
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Setup and maintenance

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In cold conditions, placing the Germanium version in a freezer can yield unique tonal characteristics, highlighting its sensitivity to temperature changes.
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It's recommended to place the pedal first in the effects chain after the tuner for optimal tone, as it does not pair well with compressors in front.
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User experience

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The pedal is described as having a "Velcro-y" texture, delivering a smooth fuzz compared to the more aggressive Fat Fuzz Factory.
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The pedal is noted for a slight envelope filter effect when the gate opens and closes, adding a unique tonal shift on certain settings.
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Users found the Woolly Mammoth less effective on guitar without additional pedals, but it excels in hybrid setups when combined with other fuzz effects.
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Value and pricing

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Despite its limitations on bass, the Mosky Silver Horse is considered a worthwhile investment for guitars due to its affordable price and small footprint.
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John Pelant

Singer, Guitarist

Night Moves

Verified via Photo

Pedal can be seen on ground by John. Taken from Instagram.

Brian Case

Singer, Guitarist

90 Day Men

Verified via YouTube

In the live video titled "FACS - In a Present Tense (Live)" filmed at Metro's Top Note Theatre in Chicago on February 8, 2021, Brian Case's pedalboard is visibly equipped with a ZVEX Woolly Mammoth (Vexter Series) at the 15:02 mark. This performance was edited and produced by Physical Medium.