Source Audio

Source Audio True Spring Reverb & Tremolo

$329.00
$329.00
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Details

Pair authentic spring reverbs with organic tremolo effects.

The True Spring Reverb incorporates 3 Spring Reverb sounds from the Source Audio Ventris with 3 Tremolo styles from the Vertigo Tremolo.

On the reverb side, the True Spring lets you choose between the reverb tones of vintage combo amps or the "drippy" sound of tube-driven outboard units.

Each reverb works in tandem with any of the pedal's three tremolo effects (Opto, Bias, and Harmonic).

The True Spring Reverb also offers a full-suite of modern effects pedal features.

Highlights include stereo Inputs and Outputs, full MIDI control, true or buffered bypass, bypass trails, and external expression control.


The Spring Reverbs:

• Short Reverb: Modeled after the unmistakable twang of 1960s Blackface amplifiers. A tight sound with a quick decay and smooth trails.

• Long Reverb: Representative of the livelier tanks found in some vintage amps. Long and deep reverb decays with noticeable “drip” and highly animated trails.

• Tank Reverb: Inspired by tube-driven outboard spring tanks of the 1960s. A bouncing, delay like sound. Think surf rock or spaghetti western soundtracks.


The Tremolos:

• Optical tremolo: The effect found in many combo amps of the 1960s. This tremolo has a distinct choppy character.

• Harmonic Tremolo: First appeared in Fender Brownface amps. A pleasing and complex tremolo that has characteristics reminiscent of a phaser.

• Bias Tremolo: Essentially pushes the tubes in and out of saturation. A smooth amplitude modulation with a mild overdrive created by the tube saturation.


Neuro Editing System:

The True Spring features a large set of editing parameters when connected to the free Neuro Desktop Editor or Mobile App.

Access alternate virtual spring lengths, extended EQ possibilities, advanced signal routing, reverb pre-delay, reverb modulation and more.

The App also lets you place the tremolo effect before or after the reverb tank.

After creating highly customized presets with the Neuro Editor, users can easily organize, save, and share them with other musicians in the Neuro Community.


Source Audio True Spring Pedal Specifications:

• Three Distinct Spring Reverb and Tremolo Effects.

• Preset Mode: Turn on the Preset Mode and save a user preset to each of the three toggle switch positions.

• Flexible Stereo Routing: The True Spring is equally at home in a mono or stereo rig.

• Universal Bypass: Choose between Buffered or True Bypass.

• Expression Control: Assign up to three simultaneous parameters with editable depth and direction.

Specs

Specs

Type Reverb, Tremolo
Condition New
Power 9V DC
Current Draw 200mA
Power supply included Yes
Manufacturer Warranty 2 years
Country of Origin United States
Shipping & Returns

FREE SHIPPING

  • Free shipping within Canada.
  • Free shipping to the USA.
  • Free shipping on international orders over 520$.

    Visit the Shipping page for more.

Fast Delivery

  • Canada : 1 - 2 business days
  • USA : 1 - 2 business days
  • Rest of the world: 3 - 5 business days.

Hassle-Free Returns

You have 45 days to test your new gear. If you choose to return it, we’ll send a full refund. It’s that simple: no bogus restocking fees or charges.

Visit the Returns page for more.

FAQ

Frequently Asked Questions

  • How can I tell if an item is in stock? +

    Each product page shows an availability status.

    • In stock items are ready to ship.

    • Out of stock items are currently unavailable.

    You can enter your email to be notified when an item is back in stock.

  • Where are you located? +

    We’re based in Blainville, Quebec, Canada.

  • When will my order ship? +

    Orders placed before 12 PM EST ship the same business day.

    Tracking details are sent shortly after purchase.

  • How much does shipping cost? +

    Most orders ship free to Canada and the US.

    International orders ship free on purchases over $520 CAD.

  • Which shipping methods do you use? +

    Orders ship via UPS Expedited by default.

    For faster delivery, you can select UPS Express Saver at checkout.

  • How long does shipping take? +

    Typical delivery times are:

    • Canada: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver

    • USA: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver

    • International: 3–5 business days with UPS Expedited, 2–3 business days with UPS Express Saver

  • Which payment methods do you accept? +

    We accept all major credit cards and PayPal.

    Financing options are available through Klarna and RBC PayPlan.

  • Do Canadian customers pay sales tax? +

    Yes. Sales tax is applied based on your province of residence:

    • Alberta: 5%

    • British Columbia: 5%

    • Manitoba: 5%

    • New Brunswick: 15%

    • Newfoundland and Labrador: 15%

    • Northwest Territories: 5%

    • Nova Scotia: 14%

    • Nunavut: 5%

    • Ontario: 13%

    • Prince Edward Island: 15%

    • Quebec: 14.975%

    • Saskatchewan: 5%

    • Yukon: 5%

  • Do USA customers pay import fees? +

    Yes. Starting August 29, 2025, all US-bound shipments will be subject to duties, taxes, and brokerage fees.

    These charges are determined by US Customs and collected by UPS at delivery.

  • Do international customers pay import fees? +

    Yes. International shipments may be subject to duties and taxes.

    These charges are set by the destination country’s customs authority and collected by UPS at delivery.

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