Source Audio Soundblox Reflex Universal Expression Pedal

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£214.99 (including VAT @ 20%)

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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: 73326

  • Modulates up to Three Pedals Simultaneously
  • 5 LFO Modulation Bands for Signal Editing
  • Up to 128 Customisable Presets
  • Rugged Aluminium Housing for Reliability on the Road
  • Rubberised Foot Pad for Comfort and Reliability

Source Audio Soundblox Reflex Universal Expression Pedal


The Source Audio Universal Expression Pedal produces extensive effects to your guitar?s sound. Up to 128 types of parameter combinations that can be recalled via the control knob. The LFO shape choices allow you to determine how sharp or smoothly the expression happens. The unit can link up to 3 effects pedals simultaneously, as well as transfer MIDI CC messages. The Universal Expression Pedal is ideal for guitarists looking to develop and further their sound.

Product Ref: 73326

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  • 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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The 128 preset user modes offer users a wide range of modulating platforms. The bright LED lit display means the Reflex can be comfortably used in live venues. The depth, speed and BPM offer quick ways to improve and develop the effect’s sound and are all easily adjustable with the large control knob. The user LFO signal is reserved for you own personal signal type. Using the LFO can achieve a stunning vibrato, tremolo, to a fully expressive synth sound.


The Reflex Pedal allows you to be as adventurous as you require to get the most expressive sound. The pedal can attach on up to three effects pedals, making it ideal to use for building and relaxing a song’s intensity. The MIDI input and output can send up to 3 controller messages to MIDI effects pedals, racks and hardware synths. The device is compatible with all software that has a MIDI based format such as Ableton, Reason, Logic, Traktor and more. This allows you to change parameters on anything from pitch, attack, oscillation and delay from a simple hand motion. The sensor input can control all One Series, Soundblox, Soundblox 2, and Soundblox Pro pedals.


  • Length: 270mm
  • Width: 110mm
  • Height: 76mm
  • Parameters: 5
  • LFO Waves: 5
  • User Presets: 128
  • Inputs: 1 x MIDI, 9V DC, 1 x Multi-Function,
  • Outputs: 3 x ¼’’ TRS Expression, 2 x 1 x 1/8’’ Sensor, 1 x MIDI, 1 x USB
  • Expression Output Dipswitches: 3
  • Casing: Aluminium
  • Feet Material: Rubber
  • Colour: Blue