Keeley C4 Compressor

£199.00 (including VAT @ 20%)

5 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: 71406

  • Offers Studio Grade Compression
  • An Attack Designed for Bass Players
  • Triple-Pole Double-Throw Switch
  • True Bypass Switching Circuitry
  • Hand Built in the USA

Keeley C4 Compressor

The Keeley C4 Compressor offers studio grade compression in a compact and portable setup. The pedal features 4 knobs for shaping your sound, with controls for sustain, level, attack, and clipping. With true bypass switching circuitry to prevent any tone loss, the Keeley C4 Compression Pedal is an excellent addition to any musician’s arsenal.

Product Ref: 71406

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Spend another £51.00 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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Award Winning Pedal

The C4 Compressor has been around for a while, winning the editor’s pick award from guitar player’s magazine back in 2004. Since then, the hand crafted pedal has been improved on from build to build, with more modern and precise components used to ensure top quality. The pedal features a true bypass switching circuit and a triple-pole double-throw switch which prevents any loss of tone or signal reduction.

Great Sounding Effects

Keeley’s C4 compressor offers studio quality compression, with four knobs for controlling sustain, level, attack and clipping. The sustain control can be used for many different settings, set at a 9 O’clock position will barely provide sustain, but instead will take out any loud, sudden peaks which will protect your speakers from blowing. When set at 12 O’clock, the sustain has the perfect presence for it to be continuously used, and at 3 O’clock offers an effect excellent for playing solos with. The pedals attack has been designed with bass players with high output active pickups or use active pedalboards with buffers.


  • Controls:
    • Sustain
    • Level
    • Attack
    • Clipping
  • Input: 1/4” Jack
  • Output: 1/4” Jack
  • Power supply: 9V DC
  • Height (Not Including Jacks): 4.41”
  • Width (Not Including Jacks): 2.35”