Rotosound Fuzz Box MKIII

4.0 (3)

2 Reviews

This product is Vintage or Discontinued

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$242.97

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Page last updated Aug 10, 2025

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Description

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Bring your sound to life with the Rotosound Fuzz Box MKIII, a classic fuzz effects pedal that captures the essence of vintage fuzz tones while incorporating modern reliability. This pedal is a tribute to the iconic fuzz sounds of the 1960s and 70s, making it a must-have for guitarists looking to add a touch of nostalgia to their rig. The hand-wired circuitry is designed to deliver a warm, thick fuzz with a rich harmonic content, giving your guitar a distinctly retro edge.

Crafted with a robust metal enclosure, the Rotosound Fuzz Box MKIII is built to withstand the rigors of both studio sessions and live performances. Its simple, intuitive controls allow for easy tweaking of your sound, offering a wide range of tonal possibilities from a subtle fuzz to an aggressive, saturated distortion. This pedal is perfect for those who appreciate the nuanced dynamics and authentic germanium transistors that are a hallmark of classic fuzz tones.

Whether you're aiming for that iconic 60s garage rock vibe or seeking to add a new dimension to your modern sound, the Rotosound Fuzz Box MKIII stands as a versatile and essential tool in any guitarist's pedalboard.

Key Features:

Hand-wired circuitry for vintage tone authenticity
Authentic germanium transistors for classic sound
Rugged metal enclosure for durability
Intuitive control layout for easy sound customization
Versatile tonal range from subtle fuzz to heavy distortion

Videos

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theemadcap1

1968 Original Rotosound Fuzz Box - ToneBender MKIII made by Sola Sound

theemadcap1

#POTD NO.18 Rotosound MkIII Fuzz

Macari's SolaSound

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Rotosound Fuzz Box MKIII.

Build quality

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The Rotosound Fuzz Box MKIII is significantly larger than a VOX Wah, approximately an inch bigger.
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A short-lived version of the MKIII exists with only two controls and a unique circuit containing four silicon transistors, likely predating the common germanium version.
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Mods and upgrades

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Previous owners have swapped the transistors with OC44s, potentially from a Japanese factory, impacting tonal characteristics.
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Setup and maintenance

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The circuit board includes a potentiometer to adjust bias and gain, allowing for personalized sound tuning.
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Comparisons

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Users note the Mk III circuit is more broken up than the Mk IV, yet retains the signature Tone Bender sound.
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The MKIII circuit is closely related to the Burn's Baldwin Buzzaround, and it's been used in various branded pedals including Vox, Park Fuzz Sound, and Carlsbro Fuzz.
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Use cases and applications

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The pedal is celebrated for its association with Jimmy Page's use in late 1969 with Led Zeppelin, appealing to vintage tone enthusiasts.
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Value and pricing

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It's noted that a vintage Rotosound Fuzz Box MKIII, if not a reissue, could fetch $350-$400 on Reverb, possibly more depending on condition.
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