Electro Harmonix Knockout Guitar Effects Pedal

  • Video 1
75.00 (including VAT @ 23%)

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Item in stock at our Distribution Centre in York

We currently have this item in stock at our Distribution Centre in York, ready for dispatch.

"Can be delivered to you on" shows the next available date that we will be able to deliver this item to you on, depending on the delivery option you select, and the stock availability of anything else that you add to your shopping basket.

Can be delivered to you on: 28th October 2016

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30 day money back guarantee included

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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Optional: 5 year warranty: €4.90
(Includes 90 day money back guarantee)


The product price includes a one year warranty and 30 day money back guarantee.

However, the Gear4music extended warranty scheme provides an enhanced service, and is designed to offer a higher level of protection than many 'free' warranties offered by some retailers and manufacturers.

The highlights of this enhanced warranty service are:

  • Warranty is extended to 5 years from the date of delivery.
  • Our Money Back guarantee is extended from 30 days to 90 days (terms apply after 30 days)
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  • Claim 50% cash back on the cost of the policy after 5 years if it has not been used!
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  • Loan or replacement equipment will be provided if the product isn't repaired within 30 days
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Please note that this extended warranty is currently only available on products sold within the EU or EEA, and is subject to the terms and conditions as detailed on the extended warranty certificate provided.

For customers in outlying areas of the country, the price of the Extended Warranty may be marginally higher, due to the potential for higher collection and redelivery transport costs.

This enhanced warranty is in addition to the standard Gear4music and manufacturer warranty policies, and the Gear4music terms and conditions of trade. No statement or condition of sale contained within these terms affects or restricts your statutory rights as defined under the Consumer Contracts Regulation 2014.

Product Ref: 29104

  • Electro Harmonix Knockout Attack Equalizer
  • Low-pass Filter, High-pass Filter & Direct Dry Signal
  • Incredible Tone Shaping
  • Discover Interesting Textures

Electro Harmonix Knockout Guitar Effects Pedal


The Knockout Attack Equalizer has a specific and powerful tonal adjustment system, allowing you to discover many interesting textures.

Product Ref: 29104

View Full Description

Full Description

View Full Description

The Electro Harmonix Knockout pedal consists of a low-pass and high-pass filter and a direct dry signal, each with their own dial. Use them independently or together for real musical value. The Knockout provides a truly professional sound.

Designed to work with any instrument-level signal for any instrument or voice, the Knockout works amazingly on bass.

The Electro Harmonix Knockout has a 7 pole filter for sculpting the low end of your mids and a 6 pole filter to shape the top end of the mids. This provides incredible tone shaping. Use after distortion to bring out the heavyweight punch of the metal masters.

For further information about this pedal, please download this instructional PDF file.


  • Power Supply: 9V battery (Included) or US96DC-200BI (Optional)
  • Casing: Tough die-cast metal