Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
5.0 (11)
$249.99
Guitar Center
5.0 (1)
$249.99
Amazon
4.8 (90)
$249.99
Reverb
5.0 (3)
$239.00 New
$151.00 Used
Thomann
5.0 (45)
$225.00 $222.00 $3.00 · All time low

Average Price: $233

Standard/Professional

$119

$300+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Walrus Audio Canvas Stereo Direct Injection Box". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Introducing the Walrus Audio Canvas Stereo Direct Injection Box, your ultimate bridge from stage to front-of-house. This tool is a game-changer for musicians seeking an uncompromised, high-quality audio performance. Its purpose is to convert your unbalanced signals into balanced ones, ensuring optimal interfacing with your recording interface or mixer, and thereby laying a pristine sonic foundation for your musical masterpiece.

It's designed for music makers of all kinds, whether you are performing in the corner of a downtown dive bar or a grand house of worship. Its versatility makes it an ideal solution for instruments utilizing both left and right outputs, such as keyboards or amp-in-a-box gear like the ACS1.

The Canvas Stereo is also a Passive Line Isolator (LI) and Direct Injection (DI) device, expertly crafted to suit your specific needs. Switch to the DI mode when connecting high impedance sources like electric guitars or bass, or switch to the LI mode for low impedance sources such as amp sims and keyboards. The Canvas Stereo DI box is designed to be the performance tool that goes wherever you make your music.

Key Features:

  • Converts unbalanced signals into balanced for optimal interfacing
  • Dual 1/4-inch thru and in jacks, with stereo XLR output
  • Completely flat 20Hz–20kHz frequency response for uncolored tone
  • DI and LI modes for connection with high- and low-impedance outputs
  • -15dB pad to balance sound and reduce distortion
  • Ground lift switch that isolates the ground pin to reduce hum
  • Custom wound transformers for full, warm frequency response
  • Passive design - no power supply needed
  • Made in the USA
  • Pedal-sized enclosure for convenient placement on your board
  • Sum switch mixes both input signals to both thru connectors

Product specs

Type Passive Direct Box
Channels 2 (L/R stereo)
Pads -15dB
Ground Lift Yes
Inputs 2 x 1/4" (left, right)
Outputs 2 x XLR (main out), 2 x 1/4" (thru)
Height 1.64"
Width 2.6"
Depth 4.95"

FAQs

What is the primary function of the Walrus Audio Canvas Stereo Direct Injection Box?

The Walrus Audio Canvas Stereo Direct Injection Box converts unbalanced signals into balanced signals, allowing for proper interfacing with recording interfaces or mixers, enhancing sound quality in live and studio settings.

Does the Walrus Audio Canvas Stereo Direct Injection Box support ground lift?

Yes, the Walrus Audio Canvas Stereo Direct Injection Box includes a ground lift feature to help eliminate hum and noise in your audio signal.

How many channels does the Walrus Audio Canvas Stereo Direct Injection Box have?

The Walrus Audio Canvas Stereo Direct Injection Box features two channels, supporting stereo (left and right) audio signals.

What types of inputs and outputs does the Walrus Audio Canvas Stereo Direct Injection Box provide?

It offers 2 x 1/4" inputs for left and right channels, and outputs include 2 x XLR main outs and 2 x 1/4" thru connections for flexible routing.

Is the Walrus Audio Canvas Stereo Direct Injection Box passive or active?

The Walrus Audio Canvas Stereo Direct Injection Box is a passive direct box, which means it does not require power to operate.

walrusaudioeffects

walrusaudioeffects

Walrus Audio: Canvas Direct Box & Line Isolator

Video thumbnail for Walrus Audio: Canvas Direct Box & Line Isolator by walrusaudioeffects

Walrus Audio: Canvas Direct Box & Line Isolator

walrusaudioeffects

walrusaudioeffects

Video thumbnail for Dammit, you might need this! Walrus Audio Canvas Review by EytschPi42

Dammit, you might need this! Walrus Audio Canvas Review

EytschPi42

EytschPi42

Video thumbnail for Walrus Audio Canvas & Understanding Impedance | Secret Weapons Demo & Review FEAT: Jace Fay by Mark Johnston

Walrus Audio Canvas & Understanding Impedance | Secret Weapons Demo & Review FEAT: Jace Fay

Mark Johnston

Mark Johnston

Video thumbnail for Did the Walrus Audio CANVAS Stereo just SAVE my SIGNAL?! by Nobes Music

Did the Walrus Audio CANVAS Stereo just SAVE my SIGNAL?!

Nobes Music

Nobes Music

Reviews

PROS

  • Enhances synth and guitar sound without squashing dynamics

  • Lift switch effectively eliminates ground loop issues

  • Compact and sturdy design, perfect for pedalboards

  • Excellent stereo sound quality, ideal for live and studio use

  • High-quality transformers ensure minimal signal loss

  • Versatile DI and line isolator functionality

  • Improves sound clarity over longer cable runs

  • Significant noise reduction capabilities

  • Easy to use with intuitive controls

  • Attractive design with a unique paint job

CONS

  • Higher price point than some alternatives

  • Some users find it noisier than Radial DI when not connected to an instrument

  • SUM switch for XLR outs would be a useful addition

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Walrus Audio Canvas Stereo Direct Injection Box.

Features and functionality

  • The Walrus Audio Canvas Stereo DI offers a no-stepdown LI option, providing a louder signal in line isolator mode compared to typical DI boxes.

    Source
  • The Canvas includes a "sum" feature, which combines two signals into one on the TS output, ideal for pedalboard setups.

    Source
  • The mono sum feature on the Walrus Audio Canvas Stereo only applies to the "thru" output, allowing a mono amp setup on stage while keeping stereo signal to front-of-house.

    Source
  • The stereo version of the Canvas does not sum XLR outputs to mono, unlike the mono version which does allow this feature.

    Source

Comparisons

  • One user compared it with a 79€ Palmer Stereo Passive DI-Box and noted no sound difference, except for the louder output in LI mode with the Walrus.

    Source
  • Considered against Radial's stereo DI, the Canvas was chosen for its pedalboard-friendly form factor and integrated stereo XLR outputs.

    Source

Use cases and applications

  • Ideal for players wanting stereo output from devices like the RC-10R looper on a pedalboard without relying on venue-provided DIs.

    Source
  • The line isolator mode is especially useful for mixers, modelers, DJ mixers, and keyboards requiring line level input without distortion.

    Source
  • It’s specifically designed for amp sim pedals with lower impedance like the UA Dream/Ruby and Strymon Iridium to enhance fullness and reduce noise.

    Source
  • When connecting to an audio interface, use a female XLR to TRS cable to maintain line-level output, avoiding mic-level signal issues.

    Source
  • The Canvas Stereo DI can be used as a DIN box with two different channels, according to user discussions.

    Source

User experience

  • A user found that the Canvas slightly improved noise issues when using the UAD Dream with a Presonus interface, though the change wasn't drastic.

    Source
  • Some owners recommend using only one side of the stereo signal for mono setups, suggesting it often sounds better than summing the signal.

    Source

Value and pricing

  • Some users find the $250 price tag high for a direct box, especially when waiting for potential price drops.

    Source

Critic Reviews

Checking Out the Walrus Audio Canvas, a Stereo DI/Line Out Box for Your Pedalboard | Ultimate Guitar

ultimate-guitar.com

The Walrus Audio Canvas Stereo DI box is a game-changer for musicians seeking simplicity and quality in their setup. With features like a -15dB input pad and a flat frequency response, it excels in delivering clean, balanced outputs without the need for power. The passive design means it's durable and easy to integrate into any rig. At $249, it may seem pricey, but the engineering and convenience justify the cost. However, its somewhat limited application might not cater to every musician's needs. Overall, the Canvas combines aesthetics and functionality, making it a worthy addition to any pedalboard.

positive

5.0 out of 5

Based on 1 Review and 2 Ratings

5 star
4 star
3 star
2 star
1 star
neural_static

Quality

Easy to use and great for taking my pedal board to the PA. Ground lift and PAD useful. Sum good when taking my stereo rig to an amp or if PA only has on input.

Artist usage

Add artist
See how Janek Gwizdala uses Walrus Audio Canvas Stereo Direct Injection Box

Janek Gwizdala

Bassist, Music Producer

Nerve

...
Verified via YouTube

In the video titled "Insane New Stereo Bass Pedalboard | FULL BUILD," Janek Gwizdala demonstrates his stereo pedalboard setup, which includes the Walrus Audio Canvas Stereo Direct Injection Box. In the video description, Gwizdala states, "I've finally pulled the trigger on going stereo with the board thanks to the Walrus Audio Stereo Canvas. They are not a sponsor btw, I paid full-price just like the rest of you..." This confirms his use of the Walrus Audio Canvas in his setup. The video is available on YouTube and was uploaded by Janek Gwizdala.

See how Manuel Cabezalí uses Walrus Audio Canvas Stereo Direct Injection Box

Manuel Cabezalí

Singer, Guitarist

Havalina

...
Verified via Photo

This is a photo I took from the live show on May 20, 2023 at the Aguere in Tenerife

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Walrus Audio Canvas Stereo Direct Injection Box, it is most commonly used with the following gear.

Community setups

Show yours
S

stephan_schoondermark

Gear IQ 58

equipboard

equipboard

Gear IQ 4934

equipboard

equipboard

Gear IQ 4934

equipboard

equipboard

Gear IQ 4934

dimitris_stasinos

dimitris_stasinos

Gear IQ 213

dimitris_stasinos

dimitris_stasinos

Gear IQ 213

B

beneshanks

Gear IQ 136

1 alternative for Walrus Audio Canvas Stereo Direct Injection Box, curated by the Equipboard community.

More Walrus Audio Direct Boxes

Avalon U5

$936.00 - $1,090.00

# 1

Rank

Billie Joe Armstrong David Gilmour Paul McCartney
86 artists using
Radial JDI

$220.73 - $269.00

# 2

Rank

Matt Heafy Adrian Belew Matthew Healy
29 artists using
BSS Audio AR-133

$105.00 - $232.00

# 15

Rank

Jonny Greenwood Daniel Johns Colin Greenwood
7 artists using
Suhr Reactive Load

$349.00 - $479.00

# 19

Rank

Misha Mansoor Mateus Asato Ola Englund
5 artists using
Radial Pro 48

$110.36 - $135.00

# 20

Rank

Jake Bugg Martin Carthy Thomas Ramdhan
4 artists using

Accessories & Related Items

Gear Guides