OKKO FX BFGRMWB

BFGRMWB

£245.00

Highlights

• Analogue big box fuzz pedal based on an early V7D Bubble Font Green Russian Big Muff
• Thick, powerful fuzz with huge lows, rich sustain and complex harmonic character
• Highly responsive feel that follows picking dynamics and instrument volume changes
• Works equally well with guitar, bass, baritone and low tuned instruments
• Expanded EQ with Mid Range, Rumble and Presence for real-world tone shaping
• Rumble control tightens or unleashes bass to suit amps, cabinets and playing styles
• Mid Range control adds punch and focus, helping your sound cut through mixes
• Presence control shapes top end, taming harshness or adding clarity and definition
• High voltage, low tolerance components provide strong headroom and consistent tone
• Fully analogue signal path with true bypass preserves signal integrity and feel
• Hand built in Leipzig, Germany, each pedal individually dialled in
• Oversized all metal enclosure with premium GORVA footswitch and CLIFF UK jacks
• Clear green graphics and bright LED ensure visibility on dark stages
• Top mounted jacks and standard 9V DC power suit modern pedalboard layouts
• Backed by manufacturer warranty for long term reliability and peace of mind

Description

The OKKO FX BFGRMWB is a fuzz effects pedal inspired by one of the most revered classics in fuzz history, the vintage Russian Big Muff. It captures the raw character guitarists seek from those early “Green Russian” circuits while giving players more control over their sound than the originals ever had. Hand built in Germany by OKKO FX, it sits well on pedalboards for live use or in the studio as a reliable, expressive tone tool.

On the sonic side, the OKKO FX BFGRMWB delivers that big, thick, and gritty fuzz tone that made the original Russian Big Muffs legendary. Expect a low end growl with rich harmonic complexity and a fuzz character that can range from smooth and sustaining to jagged and aggressive, depending on how hard you play and where you set the controls. Whether you’re driving an amp clean for a huge, saturated wall of sound or knocking into a pushed amp for chunky rhythm tones, the OKKO FX BFGRMWB responds dynamically to picking attack and guitar volume. It also works with baritone guitars and basses, widening its range of usable textures.

Playing through the OKKO FX BFGRMWB feels alive. The footswitch is a premium GORVA soft click type with just the right amount of tactile feedback underfoot, so switching on stage is reassuring without being disruptive. The oversized enclosure gives space for your feet, and the overall setup feels solid and reliable, encouraging experimentation. The OKKO FX BFGRMWB’s tonal nuances jump out as you tweak the knobs: you can hear subtle shifts in body, resonance and definition that make it easy to dial in tones that sit well in a mix or cut through a gig.

The control layout lets players shape their distortion with purpose. Beyond the main distortion and master level controls, there’s a MID RANGE knob to adjust where the punch sits in your tone, a RUMBLE control to tame or unleash the low end for tighter or bigger bass response, and a PRESENCE control to tame harsh treble or add clarity and contour. This extended EQ section makes the pedal versatile for a range of styles, from classic rock to heavier, fuzz centric genres.

Inside, the circuit is based on an early V7D “Bubble Font” Big Muff, studied and measured in detail so the BFGRMWB matches that revered vintage voice without compromise. OKKO FX integrates high voltage, low tolerance components to maintain headroom and character, giving guitarists a piece of electronic heritage with thoughtful enhancements that broaden its musical usefulness.

Built tough, the OKKO FX BFGRMWB lives in a robust, all metal enclosure that stands up to regular stomping and travel. Each OKKO FX BFGRMWB is hand wired and individually dialled in by experienced builders in Leipzig, Germany, giving you the reassurance of quality and attention to performance. The footswitch and CLIFF UK jacks are sturdy and built for longevity, fitting neatly with crowded pedalboard layouts.

The graphics are simple but distinctive, with the deep green colour and clear labelling that nod to its Russian Muff heritage while staying legible on dark stages. The LED power indicator is bright and easy to see, so you always know when your effect is engaged, even under low light gig conditions.

True bypass circuitry ensures your clean signal remains untouched when the pedal is off, preserving clarity and your core tone. There’s a single input and output, and the DC input is conveniently placed so power supplies and patch cables remain tidy on your board.

OKKO FX pedals are respected for durability and backed by the reassurance that handmade, tour ready gear should last the long haul. Players can have confidence in their investment knowing the pedal is built to endure.

In summary, the OKKO FX BFGRMWB captures the essence of a vintage Russian Big Muff but adds practical features that make it relevant for modern players. Its rich fuzz tone, expanded control set, rugged build, and expressive feel make it a valuable addition to any guitarist’s or bassist’s rig, a pedal that’s ready to help define your sound whether you’re rehearsing, recording, or performing live.

Controls

• FOOTSWITCH: Soft click switching with clear tactile feedback for confident, silent on/off control
• MASTER VOLUME: Wide output range to match any amp, keeping levels consistent across all settings
• DISTORTION: Responsive gain control, from gritty sustain to thick, saturated fuzz textures
• TONE: Classic Muff voicing sweep, balancing warmth and bite with smooth, usable range
• MID RANGE: Shape punch and focus, helping your sound cut or sit perfectly in the mix
• RUMBLE: Adjust low end weight, from massive bass thump to tight, controlled response
• PRESENCE: Active treble shaping to tame harsh rigs or add clarity and definition

Components and Technical Specifications

• High voltage, low tolerance components deliver strong headroom and consistent tone
• Carefully selected resistors and capacitors preserve punch, depth and harmonic detail
• True bypass switching keeps your clean signal clear when the pedal is off
• Low noise signal path maintains clarity even at high distortion settings
• GORVA premium soft click footswitch built for reliable, quiet stage use
• CLIFF UK input and output jacks ensure solid connections and long term durability
• Handwired internal layout improves reliability and reduces unwanted signal interference
• Optimised for guitar, bass and baritone without loss of low end definition
• High current handling supports thick fuzz without compression or sag
• Powered by standard 9V centre negative supply
• Battery operation not supported
• Current draw measured using a Truetone 1Spot mA Meter:
• Less than 6 mA bypass
• Less than 6 mA maximum

Current draw may vary slightly depending on control settings, circuit behaviour, and active features such as gain stages, modulation, filtering, or reverb tails. For best performance, use a high quality isolated power supply that matches the pedal’s current requirements. Always refer to the manufacturer’s recommendations, as incorrect powering may cause damage.

Enclosure Dimensions

• Depth: 152 mm / 6.0 in
• Width: 82 mm / 3.2 in
• Height: 50 mm / 2.0 in

Weight

• 502 g
• 1.11 lbs

Official UK Dealers

FX Pedal Planet Limited and FX Pedal Planet Online Store proudly serve as UK dealers for OKKO FX effects pedals. If we do not have the specific OKKO FX pedal you are looking for, please reach out to us via the contacts page, and will order it on our next stock order for you at the best price and customer service.

Buy Today and Pay Over Time

To give our customers flexibility and a pleasurable shopping experience, FX Pedal Planet Online Store accepts Klarna, Afterpay, Clearpay and Google Pay.

Klarna is a smooth and safe way to get what you want today, and pay over time. Afterpay allows customers to pay in four interest free instalments, budget your spending and earn rewards when you shop.

UK Deliveries

For our UK customers, we provide FREE 24 hour DHL tracked and signed delivery, ensuring your order arrives swiftly and securely.

International Deliveries

International deliveries are dispatched with DHL, ensuring fast shipping and efficient processing through customs.

For more information on deliveries and charges, please refer to our Deliveries and Charges.

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