PedalBro

Utility · Walrus Audio

Walrus Audio Canvas Rehearsal

A headphone amp and aux mixer designed for silent practice and playing along with recordings. It functions as an all-in-one practice solution and can serve as a Bluetooth audio source.

  • 9V DC · center −
  • 300 mA
  • Analog
New
from $249.99
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The rundown

Highlights

  • Headphone amp and aux mixer in one pedal
  • Runs on 9V DC, 300 mA, center-negative power
  • Compact size at 73.2 x 122.9 mm
  • Battery-compatible
  • MusicRadar gave it 4.5 out of 5 stars

Best for

Guitarists who want a compact utility for silent practice with their pedalboard or for mixing multiple audio sources during rehearsals.

Professional reviews

What the press rated it. We link to each review; read the full piece for the details.

Quick facts

Power
9V DC
Current draw
300 mA
Polarity
Center negative
Dimensions
73.2 × 122.9 mm
Status
In production

Where to buy Walrus Audio Canvas Rehearsal

$249.99 lowest new price · Reverb

Current offers
SellerConditionPriceLink
ReverbNew$249.99View
ReverbNew$249.99View
ReverbNew$249.99View
ReverbNew$249.99View

Prices last checked 21 hours ago. Links to sellers are affiliate links.

Frequently asked questions

What power supply does the Canvas Rehearsal use?

The Canvas Rehearsal runs on a 9V DC supply with 300 mA draw and center-negative polarity.

Can the Canvas Rehearsal run on batteries?

Yes, the Canvas Rehearsal is battery-compatible.

What did reviewers think of the Canvas Rehearsal?

MusicRadar's reviewer rated it 4.5 out of 5 and praised its utility for pedalboard players and its all-in-one practice capabilities, though noted it carries a premium price.

Similar pedals

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Specs from pedalfilter. Summary written by PedalBro from those specs and public descriptions.

Page last updated September 29, 2026.