Unlock the purest sound with the Walrus Audio Canvas Mono, a premium Direct Injection (DI) and Line Isolator (LI) device designed to deliver pristine, balanced audio signals to your mixing desk or audio interface. Whether you’re performing in a small venue, a house of worship, or a bustling bar, the Canvas Mono ensures your tone remains clear and uncompromised, providing an essential sonic foundation for your music.

Built in a sleek pedal-sized enclosure, the Canvas Mono fits effortlessly into your pedalboard setup and offers versatile connectivity for electric guitars, basses, acoustic instruments, and amp-in-a-box rigs.

Main Features

• Passive Direct Injection (DI) and Line Isolator (LI) functionality
• Converts unbalanced signals to balanced outputs via a quality transformer
• DI mode reduces signal by -20dB (-35dB with pad engaged) for high-impedance sources
• LI mode maintains full volume for low-impedance source signals
• Ideal for electric guitar, bass, acoustic instruments, keyboard, and amp-in-a-box applications
• Sturdy, compact pedal-sized design that complements any pedalboard
• XLR output for seamless connection to mixers or audio interfaces

How to Use

• DI Mode: For unbalanced, high-impedance sources (above 1kΩ) such as electric or bass guitars. Converts and balances the signal while reducing level for optimal mixer input.
• LI Mode: For unbalanced, low-impedance sources (below 1kΩ) such as amplifier simulations or keyboards. Delivers a full-volume, balanced output requiring less preamp gain.

The built-in DI/LI switch allows quick adjustments to match your instrument or rig’s output impedance, ensuring the best audio fidelity and preserving your tone.

In the Box

• Walrus Audio Canvas Mono pedal
• User manual
• Sticker
• Guitar pick
• Protective pouch

Frequently Asked Questions ➤ What types of instruments can I use with the Canvas Mono?
The Canvas Mono works perfectly with electric and bass guitars, acoustic instruments, keyboards, and amp-in-a-box rigs, adapting to both high and low impedance sources.
➤ How do I decide between DI and LI modes?
Check the output impedance of your instrument or device. Use DI mode for high impedance sources (above 1kΩ) like guitars, and LI mode for low impedance sources (below 1kΩ), such as amplifier simulations or keyboards.
➤ Can I damage my equipment if I switch modes incorrectly?
No, the Canvas Mono is a passive device, so improper connection won’t cause damage. However, incorrect mode selection may affect signal level and frequency response, so test both modes to find the cleanest sound.
➤ Does the Canvas Mono require power?
No power is needed as the Canvas Mono operates passively using a transformer for signal balancing and isolation.

Experience unmatched clarity and reliability with the Walrus Audio Canvas Mono — your essential tool for professional live and studio sound.

Outside the UK?

Please note that shipping costs outside the UK are very approximate and can vary radically. Please contact us with your Country and Post/Zip Code for an accurate quote. Many thanks. Please also note if you are outside the UK we will not charge you tax on your purchase but you may be liable for import duty in your country.

Please also note that all our stock is sold for the UK market. If you are buying from outside the UK, please check that it is suitable for use in your country before purchase.