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Average Price: $188

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$176+

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Description

Unleash your inner metal beast with the Seymour Duncan SFX-04 Twin Tube Mayhem. This formidable overdrive effects pedal is engineered to deliver high-gain distortion that metal enthusiasts crave. Infused with the power of 62051 pentode tubes, the Twin Tube Mayhem ensures that your sound is not just loud, but rich and full-bodied, capturing every nuance of your performance. Whether you’re shredding solos or laying down thunderous riffs, this pedal has the versatility to elevate your sound to new heights.

The SFX-04 features a toroidal transformer that enhances the pedal’s efficiency and minimizes noise, ensuring your tone remains pristine even at high volumes. With selectable 4dB or 8dB boost options, you have the flexibility to tailor your output to any performance setting. The pedal’s solid-state input provides a robust and reliable signal path, making it a trusted companion for both stage and studio sessions. The Twin Tube Mayhem is more than just a pedal; it's a gateway to sonic exploration, allowing your creative expression to run wild.

Key Features:

  • High-gain overdrive/distortion designed for metal genres
  • Includes two 62051 pentode tubes
  • Toroidal transformer for enhanced efficiency and reduced noise
  • Selectable 4dB or 8dB boost options
  • Solid-state input for reliable signal integrity

Product specs

Brand Seymour Duncan
Model Twin Tube Mayhem
Finish Silver
Year 2010s
Categories Overdrive and Boost Pedals

FAQs

What type of tubes does the Seymour Duncan SFX-04 Twin Tube Mayhem use?

The Seymour Duncan SFX-04 Twin Tube Mayhem uses two 6021 dual triode vacuum tubes to deliver its high-gain overdrive tones, providing a warm, tube-driven sound.

Is the Twin Tube Mayhem suitable for metal and high-gain music styles?

Yes, the Twin Tube Mayhem is specifically designed for high-gain applications, making it ideal for metal and other aggressive music styles that require powerful distortion.

Does the Twin Tube Mayhem require a specific power supply?

The Seymour Duncan SFX-04 Twin Tube Mayhem requires a 16V AC power supply, which is included with the pedal, to ensure optimal performance and tube operation.

Can the Twin Tube Mayhem be used with a bass guitar?

While primarily designed for electric guitars, the Twin Tube Mayhem can be used with a bass guitar, though it may color the low-end frequencies differently than pedals specifically tailored for bass.

How does the Twin Tube Mayhem differ from other overdrive pedals?

The Twin Tube Mayhem stands out due to its use of real vacuum tubes, offering a more authentic tube-driven overdrive sound compared to many solid-state or digital alternatives.

Reviews

Critic Reviews

Seymour Duncan SFX-04 Twin Tube Mayhem Distortion Pedal Review

gear-vault.com

Seymour Duncan's Twin Tube Mayhem SFX-04 pedal delivers a powerhouse of high-gain tube tones with impressive versatility, rivaling the signature sounds of high-gain amplifiers at a fraction of the cost. Its robust build and military-grade tubes ensure reliability, while maintaining guitar tone clarity across various pickups. The pedal's only downside is the inability to activate the boost independently, yet it remains a formidable addition to any guitarist's arsenal seeking modern, aggressive distortion without sacrificing articulation.

positive

5.0 out of 5

Based on 1 Review and 2 Ratings

5 star
4 star
3 star
2 star
1 star
roisto_

Ridiculously effective distortion pedal

You can put whatever signal you want into this 2x high gain tube distortion pedal, it sounds pretty much always the same. It's has that much of colour.

Artist usage

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See how Ola Englund uses Seymour Duncan SFX-04 Twin Tube Mayhem

Ola Englund

Guitarist, Podcasters & Streamers

Six Feet Under

...
Verified via YouTube

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