• Home
  • The GigRig Underliner Master Volume Switcher

The GigRig Underliner Master Volume Switcher

Take control of your volume by getting the most out of your amp with TheGigRig UnderLiner



FREE UK Delivery

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

Earn 249 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?


Product Description

Do you love the tone of your amp? Want to get more out of it without drastically changing your sound or gain structure? TheGigRig UnderLiner has been designed to sit in your amps’ effects loop and give you 2 extra master volume controls enabling you to set 2 different attenuated rhythm levels and then use the bypass setting as your boost.

Key Features

  • Master Volume - Add 2 Extra Master Volume Controls to Your Amp with An Effects Loop or your Pedalboard.
  • Headroom - Massive 34V of Headroom
  • Easily Switchable - Remote and MIDI Switchable
  • Power with The Underliner with the Footswitch! - Power the UnderLiner from the supplied UnderLiner FS Footswitch
  • Amp Loop Integration - Integrate your amp loop effects effortlessly with no tone loss.

The UnderLiner also features an active loop enabling you to integrate effects in your amps’ effects loop with no tone loss from long cable runs.

Switch between your settings with the included UnderLiner FS Footswitch which will also provide power to the UnderLiner sitting back at your amp.

UnderLiner is also remote switch and MIDI enabled so you can program the UnderLiner as part of your presets with G3/G2/Atom or any other programmable remote switch or MIDI controller.

Written by Stuart Palmer

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.