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  • Unique variable buffer pedal
  • Preserves your tone with a clear, powerful and pristine signal 
  • Drives signal through long runs of instrument cable, patch cables and effects pedals without tone suck 
  • All metal enclosure 
  • Small, pedalboard friendly enclosure 
  • Can be mounted underneath your pedalboard 
  • Hand built and wired 
  • Adjustable impedance and capacity 
  • Blue enclosure with white graphics 
  • LED power indicator on and off 
  • True and buffered bypass 
  • All analogue 
  • Side mounted jack sockets 


If you read this, you have most likely spent quite some time reading and learning about the pros and cons of different types of bypass.  You may heard about impedance and capacity and how it affects the guitar tone and bass tone.  However, did you have a chance to compare different combinations of these parameters and find out what works best for you? 

That is exactly what the OKKO FX V.I.B. variable buffer pedal is made for, a buffer circuit with adjustable input parameters. The OKKO FX V.I.B. variable buffer pedal provides six position rotary switches for impedance and input capacity.


  • IMP: Sets the input impedance, from 10 Megaohms (super brilliant) down to 10 Kiloohms (classic "tone suck")
  • CAP: Changes the input capacity.  This capacity affects the resonant peak of your pickups.  You will be surprised how different they can sound!  The lowest setting does not add any capacity.  The OKKO FX V.I.B. variable buffer pedal is equipped with a mechanical true bypass switch for A/B testing and in case you want to use that vintage fuzz pedal that does not like a buffer in front.  This unique buffer pedal is a useful addition to every serious pedalboard.  For effective performance it must be the first in the signal chain, directly connected to your guitar. 

Component Listing and Tech Spec 

  • High quality components throughout 
  • 9V and 18V centre negative power 
  • Battery: no 

Enclosure Dimensions 

  • Length: 111 mm / 4.3 in  
  • Width: 59 mm / 2.3 in  
  • Height : 31 mm / 1.2 in 


  • 211 g 

FX Pedal Planet Limited and FX Pedal Planet Online Store are proud to be UK dealers for OKKO FX effects pedals.  If we do not have the OKKO FX effects pedal required, please message us via the contacts page and we will do our best to get the product that you want at the very best price and service. 

What planet are you on - FX Pedal Planet 

Buy Today and Pay Over Time

To give our customers flexibility and a pleasurable shopping experience, FX Pedal Planet Online Store now accepts KlarnaAfterpay 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

FREE 24 hour DHL tracked and signed delivery

International Deliveries

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Fast deliveries and processing through customs 

For details, please click Deliveries and Charges

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