Walrus Audio Canvas Stereo Dual Line Isolator/Direct Box

The Walrus Audio Canvas Stereo dual line isolator/direct box delivers pristine signal integrity in a pedalboard-friendly format, making it an essential tool for musicians and audio professionals alike. Designed as both a passive line isolator (LI) and direct injection (DI) device, the Canvas Stereo bridges the gap between unbalanced and balanced signals for seamless integration with mixers, recording interfaces or front-of-house systems. Whether you're running stereo amp simulators, keyboards or other stereo sources, this unit ensures flat frequency response from 20Hz–20kHz with minimal distortion. Custom-wound transformers and thoughtful features like XLR phase flip and sum switches make the Canvas Stereo a powerful solution for achieving clean, consistent sound. Its rugged design and compact enclosure allow it to fit neatly on your pedalboard, providing utility without compromise.

XLR Phase Flip Ensures Sonic Consistency

The Canvas Stereo includes an XLR phase flip switch to address phase alignment issues in stereo setups. When mixing stereo amp simulators or other dual-output instruments, out-of-phase signals can create thin or hollow tones. With the phase flip switch, you can correct the polarity of the right XLR output relative to the left, restoring full-bodied sound and maintaining stereo integrity. This feature is invaluable for live or studio applications where tonal accuracy is critical, ensuring that your stereo image remains balanced and cohesive.

Sum Switch Combines Stereo Sources for Mono Output

This model features a sum function that combines stereo inputs into a single mono XLR output, making it ideal for scenarios where only one XLR input is available at the mixer or interface. When engaged, the sum switch disables the right XLR output and routes the combined signal through the left XLR output, simplifying your setup without sacrificing audio quality. Additionally, the sum thru switch allows you to combine stereo signals for routing into a single amplifier, providing flexibility for both live and studio environments. This functionality ensures compatibility with a wide range of audio systems.

Selectable DI and LI Modes for Optimal Signal Matching

The Canvas Stereo offers selectable DI and LI modes to match the output impedance of your instruments. Use the DI mode for high-impedance sources like electric guitars or basses, where the signal is reduced by -15dB and converted to a balanced output. LI mode is ideal for low-impedance sources like amp simulators or keyboards, maintaining full signal volume with minimal preamp gain. This built-in flexibility ensures the best possible signal-to-noise ratio and frequency response for any device, making the Canvas Stereo a versatile choice for diverse audio setups.

Custom-Wound Transformers for Low Distortion

At the heart of the Canvas Stereo are its custom-wound transformers, engineered for low total harmonic distortion (THD) and a full frequency response. These transformers provide exceptional clarity, maintaining the integrity of your signal even in demanding environments. Whether you're running long cable lengths or interfacing with complex audio systems, the transformers ensure clean, transparent sound. Combined with the unit's high-quality components and meticulous design, this feature makes the Canvas Stereo a reliable option for professional use, from live performances to studio sessions.

Compact Design for Gigging and Studio Use

Housed in a rugged, die-cast enclosure with a sleek matte black finish, the Canvas Stereo offers durability in a pedalboard-friendly size. Measuring just 4.77" x 2.6" x 1.64", it fits seamlessly into compact setups while providing robust functionality. Rear-mounted switches and intuitive controls make it easy to adjust settings during live performances or recording sessions. The lightweight construction ensures portability without compromising on build quality, making this unit a trusted companion for musicians and audio professionals on the go.

DI Box for Precision in Stereo and Mono Applications

The Walrus Audio Canvas Stereo dual line isolator/direct box provides a high-performance solution for converting and managing audio signals in both stereo and mono setups. Its intuitive features like phase correction, sum functionality and selectable DI/LI modes cater to the needs of gigging musicians, studio engineers and sound designers. Whether you're running stereo amp simulators or blending multiple sources into a single output, the Canvas Stereo delivers consistent, professional-grade sound in a compact, durable form factor.