• Home
  • Walrus Audio SILT Harmonic Tube Fuzz Pedal in Red

Walrus Audio SILT Harmonic Tube Fuzz Pedal in Red

Two-in-one all analogue tube driven fuzz stompbox.



FREE UK Delivery

Free & Next Day delivery to most UK locations when spending over £149

Earn 289 Loyalty Points

Earn one point for every £1 you spend.

Click and Collect

Available to collect by request.
Looking to try or buy at our Guildford store?
How does click and collect work at Andertons?

SKU: 65541

Product Description

Wield Walrus Audio’s SILT Harmonic Tube Fuzz Pedal in Red captures the expertise of tube expert Jim Hagerman. The two-in-one fuzz stompbox enables you to discover incredibly rich and smooth fuzz tones that are perfect for chord progression and juicy rhythmic interludes. At the push of a button, you can add unique harmonic overtones to the signal before the tube that really makes this pedal shine. The Silt boasts an analogue circuit, using 12AU7 tubes to add a driven warmth allowing you to explore distinctive and exciting fuzzy soundscapes.

Key Features

  • 12AU7 Tube Drive – The Silt's 12AU7 tube section drives the warm, bone-rattling fuzz. Unearthed this sonic versatility that will encase your sound in an amber warmth, while still providing the grit, growl, and harmonic complexity that only a tube-driven fuzz can provide.
  • Harmonic Mode – Harmonic Mode acts as a frequency doubler before the drive section of the pedal. This produces crispy, octave-like sounds, lending a unique edge to your lead tones. For harmonically rich undertones simply roll off your guitar tone knob.
  • Contour Control and Precision Tone Sculpting – Refine your fuzz tones with the precision of the Contour control to achieve a wide spectrum of sounds. Toggle between highpass, flat, and lowpass curves in the pre-tube EQ stage to uncover even more sonic variety. Whether you're chasing searing leads or fuzzy rhythm, the Silt adapts to your style with roaring precision.
  • Abundance of Gain – Supercharge your fuzz experience by operating the Silt anywhere between 9v and 12v. Running the pedal at 12v will give you an extra gain boost, letting you push the primal boundaries of fuzz to deliver the searing tones you’ve been searching for.
  • True Bypass Circuit – Maintain the integrity of your original tone with the relay bypass circuit. When disengaged, the Silt ensures your signal remains pure, allowing your guitar's natural voice to shine through undisturbed.



  • Volume
  • Tone
  • Gain
  • Contour
  • Bypass Switch
  • Harmonic Switch


  • 12AU7


  • 9v-12v DC Selectable PSU (Adapter Not Included)


  • True-Bypass Circuit

Written by Alexander Bunyan

Finance available at checkout for orders £300+

How do I use instant finance?

It's simple! Just add the products you want to your basket and click the "Checkout" button in your basket. Go through the checkout process and tick the "Finance" option under "Select Your Payment Method". You can then choose which finance term you'd like to apply for, and change your deposit if you wish.

At the end of the checkout you'll be taken to the V12 Finance web site. This is where your finance application is processed. Assuming your application is accepted you'll be able to place your deposit and confirm your order right there.

Then, your order will come through to Andertons and we'll send you the goods. Get approval before 3pm and we'll send your order out the same working day (stock permitting) for next working day delivery!

Who can apply for finance?

You must: spend over £300, be at least 18 years of age, have been a UK resident for 3 years or more, be able to make repayments by Direct Debit, be in regular employment (minimum of 16 hours per week) including self-employment, or in permanent residence with your partner who is in regular employment.

Read More About Online Finance

Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority. Andertons Music Company is authorised and regulated by the Financial Conduct Authority, firm registration number 716155. Credit provided subject to age and status.