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Source Audio SA225 Soundblox 2 Dimension Reverb

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Source Audio SA225 Soundblox 2 Dimension Reverb

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Page last updated Jan 02, 2026

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Description

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Rugged chassis, spacious reverb.

The Soundblox 2 Dimension Reverb offers 12 distinct shades of reverb. Choose from six reflectively diverse room sounds, two plate and two spring reverbs, modulation reverb, and echo. The assignable "Option" knob makes it possible to adjust nine different parameters: wet/dry mix, time (i.e. resonance), bass, treble, pre-delay, diffusion, output level, modulation rate, and modulation depth.

The Soundblox 2 Dimension Reverb features a compact, durable cast aluminum housing, two user presets, and Multi-function in and out jacks compatible with Hot Hand, the Source Audio Dual Expression Pedal, or MIDI*. Use the Hot Hand Motion Sensor or the expression pedal for on-the-fly control over any of the nine adjustable parameters, or plug in a MIDI controller for external access to presets and parameters.

Videos

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sourceaudioeffects

Reverb Bass Pedal Demo - Soundblox 2 Dimension Reverb

sourceaudioeffects

Source Audio: Soundblox2 DIMENSION REVERB

Brett Kingman

Soundblox 2 Dimension Reverb - Guitar Reverb Pedal Demo

sourceaudioeffects

NAMM '12 - Source Audio Soundblox 2 Dimension Reverb Demo

Premier Guitar

Source Audio Dimension Reverb Soundblox 2

Mike Hermans

Earl Slick Bluesy Slide Guitar Solo w/ Soundblox 2 Dimension Reverb

sourceaudioeffects

Source Audio - Soundblox 2 - Dimension Reverb

Dennis Kayzer

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Source Audio SA225 Soundblox 2 Dimension Reverb.

Features and functionality

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The Source Audio Neuro app enables extensive pedal customization, but it requires a computer connection via mini USB for detailed parameter access, which can be cumbersome.
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Software and compatibility

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The Neuro app on mobile devices allows for easy pedal setup, but connecting multiple pedals via a USB hub on a computer often causes software instability.
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User experience

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A user noted that the Source Audio phaser struggles to achieve satisfactory univibe tones, and the chorus/flange effects may not appeal to everyone.
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Some find the Source Audio pedals too digital sounding, with noticeable artifacts, which may not suit those preferring analog tones.
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Comparisons

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When using a mono rig, TC Electronic TonePrint pedals might be a more suitable alternative to Source Audio for simpler setups.
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For a versatile setup without constant tweaking, a multi-effects unit like the Line 6 Helix LT may be more efficient than individual Source Audio pedals.
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Use cases and applications

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The Source Audio C4 Synth is enjoyable but not considered a staple pedal like compressors or drive pedals for continuous use.
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Joe Perry

Guitarist

Hollywood Vampires

Verified via Sourceaudio

According to guitar tech Trace Foster, Aerosmith's Joe Perry uses the Soundblox 2 Dimension Reverb. There are two separate reverbs on the pedal. "One...is a small room...it kindof gives it a little bit of 'pop'," Foster says at (1:07). Another is a "plate, which has a lot of tail on it," he said. "He likes that, he likes a lot of reverb," he said. "He also likes the ability to have just a little bit of reverb."

Vernon Reid

Guitarist

Supergroup B

Verified via Photo

In this impressive collection of Source Audio pedals, you can see the SA225 Soundblox 2 Dimension Reverb pedal in the left hand side of this image.

Jake Cinninger

Guitarist

Umphrey’s McGee

Verified via YouTube

At 22:45 in the YouTube video "Umphrey's McGee Rig Rundown: Jake Cinninger & Brendan Bayliss Guitar Gear Tour 2025" by Premier Guitar, guitarist Jake Cinninger is shown using the Source Audio SA225 Soundblox 2 Dimension Reverb as part of his pedalboard during a live performance.

Aziz Ibrahim

Guitarist

The Stone Roses

Verified via Photo

Aziz Ibrahim mentions experimenting with the Source Audio SA225 Soundblox 2 Dimension Reverb on his pedalboard in an Instagram post.

Squirrel Flower

Singer

Verified via Guitar World

In an interview with Guitar World, Squirrel Flower revealed her preference for specific music gear that supports her unique sound. She mentioned, "My main pedals are the Fulltone OCD and Source Audio Soundblox 2 Dimension Reverb. My main amp is a Fender Blues Junior, which is f***ing great because it’s not super heavy and still sounds amazing. I think I’ve been able to develop a really unique sound with just a few simple bits." This statement confirms that Squirrel Flower uses the Source Audio SA225 Soundblox 2 Dimension Reverb as part of her gear setup. The interview was conducted by Ellie Robinson and featured in an article titled "Spotlight: Ella Williams, a.k.a. Squirrel Flower" on Guitar World.

Mike Squires

Guitarist

Loaded

Verified via Sourceaudio

"Multiwave Distortion and Dimension Reverb are irreplaceable elements of my pedalboard. Incredible sound and easy enough for even ME to program and use. Now THAT'S saying something."