Cornerstone Aquarium Uni-Vibe

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Cornerstone’s take on the mythical Uni-Vibe!

With the Aquarium, Cornerstone set out to re-create the beautiful, three-dimensional tones of the original, 1960s Uni-Vibe.

With 100% analog circuitry, dual speed controls, true bypass switching and top mounted jacks, the Aquarium is player focused, practical and ready for the road.

The pedal runs at 18V, key to obtaining those classic rich deep Vibe tones from the analog bulb circuitry within.

Cornerstone also worked tirelessly to ensure that issues commonly found in vintage units had been eliminated, so there’s no volume drops or tonal loss here: only expressive, three-dimensional Vibe tones!


More volume!

Uni-Vibe pedals often create a volume drop and get lost in the mix. That’s a fact.

That’s why Cornerstone chose to add a master volume to the Aquarium, allowing you to cut or boost when necessary.

Unity volume is around 55%, giving you plenty of room to boost the front end of your amp!


More tone!

A simple, yet hugely effective Tone control allows you to balance the overall bass / treble.

Many Vibe pedals add a dark quality to your sound, because of the design’s complex phase shifting effect.

That’s especially apparent when a fuzz is put in from of the pedal, causing some muddiness.

The Aquarium’s dedicated Tone control solves this!


More control over your tone!

Cornerstone added a nifty Mix control to the Aquarium.

The pedal lets you select between two ways of blending your dry and wet signals, giving you access to a huge range of possibilities!

Go from 100% wet to 100% dry, and all the points in between to find your signature sound.

Or, keep 100% of your dry signal and control the volume of the Vibe effect.

This mode maintains the integrity of your clean signal, yet lets you attain some unique, more subtle Vibe sounds.


Cornerstone Aquarium Uni-Vibe pedal features:

• Cornerstone’s take on the 1960s Uni-Vibe.

• Create beautiful, three-dimensional Vibe sounds!

• Solves the volume drop and tonal change issues of 1960s Vibes.

• Dual speed controls: select between 2 Vibe speeds via a dedicated footswitch.

• True Bypass.

• Power: 18V DC.

• Current Draw: 250mA.

• Dimensions: 4.69" X 3.70" X 1.50".



Type Uni-Vibe
Condition New
Power 18V DC
Current Draw 250mA
Power supply included No
Manufacturer Warranty 2 years
Shipping & Return


  • Free shipping within Canada.
  • Free shipping to the USA.
  • Free shipping on international orders over 399$.

    Visit the Shipping page for more infos.

Fast Delivery

  • Canada : 1 - 2 business days
  • USA : 1 - 2 business days
  • Rest of the world: 3 - 5 business days.

Hassle-Free Returns

You have 45 days to test your new gear.
If you choose to return it, we’ll send a full refund.
It’s that simple: no bogus restocking fees or charges.

Visit the Returns page for more infos.


Frequently Asked Questions

  • Q : Is this item in stock? +

    A : On product pages, you can find an availability status.

    Products with the mention 'In stock' are in stock and ready to ship.

    Products with the mention 'Out of stock' are not currently in stock.

    For out of stock products, you can ask to get notified as soon as the item is back in stock.

    Enter your email in the ‘Email me when available’ field and you’ll be kept in the loop.

  • Q : Where are you located? +

    A : We’re in Blainville, Quebec, Canada.

    Contact us to schedule an appointment if you’d like to meet.

  • Q : When will my order ship? +

    A : Orders placed before 3pm EST ship on the same business day.

    An update with tracking details will be sent shortly after purchase.

    (Please note: business days don’t include weekends and holidays)

  • Q : How much does shipping cost? +

    A : Shipping to Canada and the USA is free on most orders.

    Shipping to the rest of the world is free on orders over 399$US.

    Visit the Shipping page for more infos.

  • Q : What shipping method do you use? +

    A : We ship with UPS.

  • Q : What payment methods do you accept? +

    A : We accept credit cards and Paypal.

  • Q : Do you charge sales taxes to Canadians? +

    A : Canadian residents are asked to pay sales taxes:

    Alberta: 5%.

    British Columbia: 5%.

    Manitoba: 5%.

    New Brunswick: 15%.

    Newfoundland and Labrador: 15%.

    Northwest Territories: 5%.

    Nova Scotia: 15%.

    Nunavut: 5%.

    Ontario: 13%.

    Prince Edward Island: 15%.

    Quebec: 14.975%.

    Saskatchewan: 5%.

    Yukon: 5%.

  • Q : Are there import charges on orders shipped to Canada? +

    A : No. Canadian customers will not be charged import fees.

  • Q : Are there import charges on orders shipped to the USA? +

    A : No. USA residents will not be charged import fees.

  • Q : Are there import charges on International shipments? +

    A: Shipping prices do not include VAT or other import taxes.

    Customers outside of Canada and the USA are responsible for duties and taxes.

    Orders that come back to the shop as refused by the customer will be refunded minus shipping.

    Please track your shipment to be aware of customs processing and delivery attempts.

  • Q : Can you declare a lower value on customs documents? +

    A : We understand that import fees are an annoying part of international purchases.

    However, we cannot offer to declare a lower value on customs forms.

    Customers outside of Canada and the USA are responsible for any fees that may be charged by their government.