KHDK No. 2 Clean Boost

£169.00 (including VAT @ 20%)

2 In StockDelivery Information

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1 year warranty and 30 day money back guarantee included

1 year warranty and 30 day money back guarantee included

Once the product is delivered, you have 30 days to decide that you definitely want to keep it. If you decide it is not suitable for any reason, you can return it back to us for replacement or full refund, including standard delivery charges.

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Product Ref: 78629

  • Produces a Clean, Warm, Tube-Like Boost
  • Controls Offer a Range of Boost Effects
  • Circuitry Encased In a Sturdy, Robust Housing
  • Designed for Players Who Appreciate Natural, Subtle Gain
  • Excellent Tone Shaping Tool When Used with Quality All-Tube Amps

KHDK No. 2 Clean Boost

The KHDK No. 2 Clean Boost delivers incredible boost effects, allowing the guitars natural tone to shine though without being overly distorted. Using KHDK's unique circuitry to provide high quality effects, the clean boost pedal produces a warm, tube-like boost that's perfect from players who appreciate natural, subtle gain. When used on a quality all-tube amp, the pedal can be used as a powerful tool to shape your tone, allowing organic and transparent EQ controls to develop you sound. With controls for gain, volume, hi/lo pass filter, bass, and treble, the KHDK clean boost is perfect for players wanting to enhance their sound.

Product Ref: 78629

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Spend another £81.00 to buy on finance Finance from £6.82 per month  

  • 15.9%
  • £8.64
  • £311.04
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 48, 36 or 24 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Deposit to Pay Payments Total Payable
Classic Credit 48 Months 14.9% 14.9% No Deposit 48 months: £6.83
Final payment: £6.83
No settlement fee
Classic Credit 36 Months 15.9% 15.9% No Deposit 36 months: £8.65
Final payment: £8.65
No settlement fee
Classic Credit 24 Months 18.9% 18.9% No Deposit 24 months: £12.41
Final payment: £12.41
No settlement fee

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal, then select Pay by Finance on the payment page, then click the orange APPLY FOR INSTANT FINANCE button. This will start your application with V12 Retail Finance, our finance partner, and completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases V12 may need to look at the application in more detail.

Please note: This is only available on orders placed via the website and is not available in store or via phone currently.

Full Description

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Designed for Players Who Appreciate Natural Subtle Gain

The KHDK clean boost is designed with their unique circuitry to produce a warm, tube-like boost that will be appreciated by players who like natural, subtle gain. The clean boost can be used to either simply boost your guitar, or as a powerful tool for shaping your tone on quality all-tube amps, allowing organic and transparent EQ controls to develop your sound.

Powerful Controls

Designed to act more like a powerful shaping tool, the clean boost features a range of controllable parameters that allows you to shape your tone. Controls ranging from gain, volume and hi/lo switch, to bass and treble.


The gain control affects the unity gain of circuitry, providing control over the pedals gain stage to shape the overall effect. Adjusting this parameter increases the amount of boost the peal produces.


The volume control adjusts the level of output the pedal has, allowing you to dial in as much boost as you desire, without affecting your guitar or amp.

Hi/Lo Switch

The Hi/Lo switch is tied direly into the pedals gain, allowing you to switch between a high-pass and a low-pass filter. When switched into low, the pedal can provide a warm, tube-like boost that’s perfect for playing rhythm. When flicked into high mode, the pedal adds saturation, compression, and a powerful midrange boost, perfect for playing powerful rhythm sections and soloing.


The bass control can be used to adjust the guitars bass response and mid-frequency gain, enhancing the tones low end. Dial in little bass to create a tight bass response that’s perfect when playing though overdriven tube amps. Dial in more bass to enhance single note soloing, allowing each note to be powerful.


The treble control offers a passive, low-pass filter that can cut or boost the guitars high end, while providing a wide frequency range. Cutting the highs on bright amps will create a warm tone, perfect for strumming and playing rhythm.


  • Controls:
    • Gain
    • Volume
    • Bass
    • Treble
    • Hi/Lo switch
  • Input: 1/4” Jack
  • Output: 1/4” Jack
  • Power Requirements: 9V Battery or 9V DC Power Supply

Please note: pedal does not come with power supply.