





EarthQuaker Devices Fuzz Master General Octave Fuzz Blaster
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EarthQuaker Devices Fuzz Master General Octave Fuzz Blaster
Description
Vintage inspiration reimagined
The Fuzz Master General draws from the classic Ace Tone FM-2 but pushes far beyond vintage limitations. It delivers the aggressive octave-up fuzz tones of the original with enhanced clarity, broader tonal range and modern flexibility. You can explore everything from subtle overdrive to full-blown sonic destruction with dynamic response and rich analogue character.
Flexible voice control
A three-way Voice toggle offers germanium, silicon or open clipping styles to shape your fuzz. Each setting affects the gain response and tonal flavour, from loose and airy textures to tight, focused compression. The centre position bypasses clipping diodes entirely, unlocking a raw octave-up effect that borders on ring modulation for more experimental sounds.
Wide tone shaping range
Unlike older designs with limited tone options, the Fuzz Master General includes a responsive tone control for deep sculpting. Shift easily from searing highs to bass-heavy scoops with a single dial. This makes it perfect for cutting through dense mixes or dialling in saturated textures for rhythm or lead work.
Improved output and build quality
With increased output and a much lower noise floor than the original circuit, this pedal performs with clarity and punch. Built by hand in Akron, Ohio, it features top-quality components and reliable construction. Designed for consistent performance, it brings vintage-inspired fuzz into a professional modern format ready for any stage or studio.
Specifications
- Product Name: EarthQuaker Devices Fuzz Master General Octave Fuzz Blaster
- Product Code: EQDFUZZV2USA
- Type: Analogue octave fuzz pedal
- Controls: Fuzz, Tone, Level, Voice toggle (Germanium, Silicon, Open)
- Bypass: True bypass
- Power Requirements: 9V DC, centre-negative (2.1mm barrel)
- Current Draw: 10 mA
- Dimensions: 4.75″ x 2.50″ x 2.25″ (with knobs)
- Construction: Hand-built in Akron, Ohio, USA
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Good to Know
How long is the warranty period?
For new products, you will get the full manufacturer warranty. For our second-hand products, we will cover any fault within 4 weeks of the purchase of any guitar. For pianos, that will be extended to 3 months.
What is the estimated delivery time?
We use the 24hr delivery in UK mainlands if it can be delivered by post. For Scotland and Wales, it depends on the area and the distance from our warehouse, but our aim is to get you order to your hands as soon as possible.
For products that cannot be posted, we will arrange the delivery with you to suit your schedule and deliver it to you
Do you offer international shipping?
We usually can ship instruments worldwide. Please get in touch to get a quote
What is the maintinance on your USED products?
- Guitars: Every guitar will be setup to a high playing standard before shipping. The electronics are checked and if there is any issue with guitar, it will be fixed.
- Pianos: Every piano is fully tested to make sure it's fully functional, cleaned, and if it's digital, a facroty reset is performed.
Do you offer assembly and installation?
We offer installation and assembly for pianos, drum kits, or any products that require it for and extra charge. Please get in touch so we can provide you with a quote.

