Pricing and availability
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Average Price: $239
Standard/Professional
$100
$276+
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Price History
Based on price data from 4 merchants for "Source Audio True Spring Reverb". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Introducing the Source Audio True Spring Reverb, a pedal that offers an authentic spring reverb experience. This pedal transports you to a world of crisp and clear reverb tones, just like those found in vintage amps. To make things even more exciting, it equips you with three rich tremolo effects. Whether you're after short ambient bursts or splashy tank-style surf reverb, this pedal has got you covered.
The True Spring Reverb pedal doesn't just stop at delivering definitive spring sound, it takes it a step further with the ability to tweak the spring tone to an astonishing degree using the free Neuro Editor software. Customize your sound and save up to three presets on the pedal for instant recall. To top it all off, this pedal comes with the Source Audio Tap Switch for toggling the tremolo effect and setting your tremolo rate.
Key Features:
- Reverb and tremolo effects pedal with stereo I/O
- Includes Source Audio Tap Switch for controlling tremolo rate and tremolo on/off
- 3 reverb modes cover the range from short amp-like spring reverb to tube-driven reverb tanks
- 3 tremolo modes include Opto, Harmonic, and tube Bias tremolo
- Free Neuro Editor allows you to fine-tune your effects and save up to 3 custom presets
- Neuro Editor offers a total of 9 reverb engine types: Short, Long, Tank, Space Spring, Drip Machine, Spring Hall, Trash Spring, Ventris True Spring, and Ventris Outboard Spring
- Stereo routing options include stereo to stereo, mono to mono, mono to stereo, stereo sum to mono, and external loop mode
- Switchable bypass modes — choose from buffered or true bypass
- Expression control input can control up to 3 simultaneous parameters
- MIDI compatible when used with the Source Audio Neuro Hub (sold separately)
Product specs
| Pedal Type | Reverb, Tremolo |
| Analog/Digital | Digital |
| Presets | 3 x Reverbs, 3 x Tremolos |
| Inputs | 2 x 1/4" |
| Outputs | 2 x 1/4" |
| MIDI I/O | USB |
| Other I/O | 1 x 1/8" (control pedal) |
| USB | 1 x Mini-B |
| True Bypass | Yes, switchable to analog buffered |
| Features | Tap Tempo Footswitch included |
| Software | Neuro Desktop Editor (Mac, Windows), Neuro Mobile App (iOS, Android) |
| Power Source | 9V DC 180mA power supply (included) |
| Height | 2.21" (including knobs) |
| Width | 2.75" |
| Depth | 4.58" |
| Weight | 0.62 lbs. |
FAQs
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What kind of reverb sounds can I expect from the Source Audio True Spring Reverb pedal?
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The Source Audio True Spring Reverb offers authentic spring reverb sounds, emulating the classic "sproingy" and metallic echo characteristic of vintage spring reverb units, perfect for surf rock, blues, and classic rock genres.
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Does the Source Audio True Spring Reverb pedal have a tap tempo feature?
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Yes, the Source Audio True Spring Reverb includes a tap tempo footswitch, allowing you to synchronize the tremolo effects with your playing tempo.
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Can I use the Source Audio True Spring Reverb pedal with a MIDI setup?
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Yes, the pedal features USB MIDI connectivity, allowing you to integrate it seamlessly into a MIDI-controlled setup for expanded control and preset management.
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Is the Source Audio True Spring Reverb pedal compatible with both Mac and Windows?
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Yes, the pedal is compatible with both Mac and Windows through the Neuro Desktop Editor, which allows for deep editing and preset management.
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Can the Source Audio True Spring Reverb pedal be used with both mono and stereo setups?
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Yes, the pedal is equipped with dual 1/4" inputs and outputs, supporting both mono and stereo configurations for versatile signal routing.
Videos
sourceaudioeffects
True Spring Reverb: Official Demo
Reviews
PROS
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Provides great reverb drip, capturing the essence of the 6G15 Fender tank
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Features three distinct tremolos: optical, harmonic, and bias for versatile sounds
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Tap Tempo function for easy synchronization with song tempo
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Ability to create presets in the Neuro Editor for custom sounds
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Wide range of controls for detailed sound shaping
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Can emulate a convincing "Fender" spring reverb sound with editor adjustments
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Offers deep customization through desktop app for precise tone control
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Superb out-of-the-box reverb sounds, further enhanced with the app
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Successfully replicates the 60's surf music reverb in a compact and convenient format
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Nails classic Dick Dale Surf tone and other vintage sounds
CONS
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Some users find it lacks the exact sound of a real spring reverb tank
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Requires use of an app editor for deep sound tweaking, which might be inconvenient live
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Learning curve for programming and app use, potentially confusing for beginners
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Android and desktop apps have different settings, causing inconsistency
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No instruction manual for the editor, leaving users to figure out features on their own
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Complex functionality crammed into a small pedal with limited physical controls
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Some users consider the LEVEL and TONE knobs unnecessary
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Source Audio True Spring Reverb.
Use cases and applications
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The Surfybear is recommended for surf, blues, and jazz styles due to its authentic spring reverb sound, providing a classic texture for these genres.
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The True Spring prompted one owner to change their playing style, notably using the bridge pickup on a Stratocaster after years of neglect.
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Comparisons
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The True Spring's stereo tremolo panning feature offers a more flexible stereo control than Flint, allowing full ping-pong or subtle effects.
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Users find the True Spring's Dwell function superior for simulating tube preamp stage driving, distinguishing it from other models like the Collider.
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The UA Golden Reverberator is praised for its superior sound quality, with some users preferring it over multiple other spring reverb options, including the True Spring.
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Owners of the Surfybear note its more "organic" sound, highlighting the tactile experience of real springs over digital emulations like the True Spring.
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Users find the True Spring's digital spring reverb more realistic than other digital emulations, surpassing even the Surfybear for some.
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Features and functionality
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The pedal offers six presets controlling 11 reverb engines and three tremolo engines, debunking perceptions of it being a one-trick pony.
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True Spring's reverb engines include unique options like "Hall S" blending Lexicon hall and spring, and "Trash Can Spring" for experimental sounds, beyond the default presets.
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The pedal includes harmonic, opto, and bias tremolo in addition to its spring reverb emulation, enhancing its versatility.
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User experience
Software and compatibility
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The Source Audio desktop app allows reassigning knobs for parameters like reverb time or pre-delay, offering extensive customization not initially apparent.
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The PC application for the pedal is favored for its superior interface over the phone app.
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The Neuro app allows comprehensive customization, including reassigning dials, footswitch control, and changing reverb engines, making the pedal highly adaptable.
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Setup and maintenance
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The Surfybear should ideally be placed on the floor, away from the amp, to avoid interference from its reverb pan acting as an antenna.
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Critic Reviews
5.0 out of 5
Based on 2 Reviews and 4 Ratings
3586
Holy smokes the reverb
I can almost feel like I'm playing live with this. It has a good kick, it's sort of sensitive so I will sound like you are in a water tank or drowning or in a alleyway if you push it too much. But has so much life and soul.
Artist usage
Add artist
In an Instagram post by Nick Reinhart, he confirms the use of the Source Audio True Spring Reverb, stating, "There was a spring engine in the Ventris, but this is an entire pedal dedicated to it... it’s the best one I’ve heard."
According to Deerhoof's artist page on the Source Audio website, John Dieterich uses the Source Audio True Spring Reverb.
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 Source Audio True Spring Reverb, it is most commonly used with the following gear.
Community setups
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