Skip to content

The GigRig Underliner

$599.00
Sold out
Love it, or swap within 14 days
Afterpay
4 interest-free payments of $149.75 More info

Free Shipping for orders over $199

Orders usually arrive in 2 - 3 days

Free if spend over $199. Large Packages excluded

Love it, or swap within 14 days

Don't like what you hear? No worries - swap within 14 days.

Best service in town

4.8 / 5 from over 450+ Google Reviews Buy from the best in AUS.

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. 

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.

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

2 Extra Master Volume Controls

Instantly switch between 2 extra master volume controls and a master bypass giving you 3 preset volume levels for your amp or your pedalboard

MIDI Controlled

Switch instantly using the supplied UnderLiner FS Footswitch, external programable control switch or with MIDI

Integrate Your Amp Loop Effects

UnderLiner features its own effects loop specifically designed to handle anything from instrument to huge line level signals with 34Vdb of headroom

Powered From Your Pedalboard

The UnderLiner FS Footswitch will supply power to the UnderLiner so no need for a separate 9V supply back at the amp

Warranty & Returns

All New products are covered by the manufacturers new warranty. Please check their website for the length of warranty and warranty conditions. If an item you receive is faulty get in touch with us ASAP. Second Hand products come with a 4 week warranty from us. If there is an issue let us know ASAP! This covers normal use and does not cover accidental damage, misuse, wrong power plugged into it, modding, water damage or any other damage caused by mistreatment. Just treat it nice and all will be good!

Shipping

We send A LOT of packages every week so don't worry about the shipping side of things!

We've never lost a thing and your awesome new gear will be packed up really well to avoid any damage in transit.

If your order comes in before 2pm we will ship it same day. Most of the time we pack things up all the way to 4pm so just call if you need it to leave same day after 2pm.

We ship mainly with Australia Post but may use a courier depending on location and size of the package.

Free Post ships with Australia Post standard and expected shipping times are between 4-6 business days depending on location. It will be longer to outside of metro and rural areas.

Express Post will usually be with you next business day in metro areas of QLD, NSW, SA, VIC and TAS. WA will take 2 days to metro and extra days after that to out side metro and rural areas.

Everything we ship has a tracking number with the exception of some power cables and smaller envelope packages. You will be emailed tracking once your order has been shipped!

Videos

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. 

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.

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

2 Extra Master Volume Controls

Instantly switch between 2 extra master volume controls and a master bypass giving you 3 preset volume levels for your amp or your pedalboard

MIDI Controlled

Switch instantly using the supplied UnderLiner FS Footswitch, external programable control switch or with MIDI

Integrate Your Amp Loop Effects

UnderLiner features its own effects loop specifically designed to handle anything from instrument to huge line level signals with 34Vdb of headroom

Powered From Your Pedalboard

The UnderLiner FS Footswitch will supply power to the UnderLiner so no need for a separate 9V supply back at the amp

Warranty & Returns

All New products are covered by the manufacturers new warranty. Please check their website for the length of warranty and warranty conditions. If an item you receive is faulty get in touch with us ASAP. Second Hand products come with a 4 week warranty from us. If there is an issue let us know ASAP! This covers normal use and does not cover accidental damage, misuse, wrong power plugged into it, modding, water damage or any other damage caused by mistreatment. Just treat it nice and all will be good!

Shipping

We send A LOT of packages every week so don't worry about the shipping side of things!

We've never lost a thing and your awesome new gear will be packed up really well to avoid any damage in transit.

If your order comes in before 2pm we will ship it same day. Most of the time we pack things up all the way to 4pm so just call if you need it to leave same day after 2pm.

We ship mainly with Australia Post but may use a courier depending on location and size of the package.

Free Post ships with Australia Post standard and expected shipping times are between 4-6 business days depending on location. It will be longer to outside of metro and rural areas.

Express Post will usually be with you next business day in metro areas of QLD, NSW, SA, VIC and TAS. WA will take 2 days to metro and extra days after that to out side metro and rural areas.

Everything we ship has a tracking number with the exception of some power cables and smaller envelope packages. You will be emailed tracking once your order has been shipped!