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Colour Your Sound

Artist Spotlight

❝ Aspri, the pocket spring reverb for acoustic guitar is a fantastic PHYSICAL effect. No Bluetooth. No batteries! ❞

- Vernon Reid

Guitar Legend & Founder of Living Colour

Acoustic Pioneers

Since 1968, revolutionizing acoustic sound. The Aspri rivals top-tier reverbs, enhancing every subtlety of your playing with its warm, authentic echo.
Explore our revolutionary journey since 1968.

Creative Liberty

From a single note to a symphony of inspiration. The Aspri ignites your creative spark, transforming writer's block into a wellspring of ideas.
See why renowned top artists choose Aspri.

Purity, Unplugged

Battery-free and cordless, the Aspri seamlessly integrates with your guitar, enriching its natural tone without altering its essence.
Master your sound: a simple step-by-step guide.

Boundless Exploration

Portable and versatile, the Aspri travels with you. Clip it on and let it take your music from the studio to the stars – your sound knows no bounds.
Elevate your music today. Buy Now.
Listen Now

The difference is not just heard, it's felt

Discover the Aspri: the acoustic guitar’s answer to the piano’s pedal.

Without any modifications, it captures vibrations from the strings and envelops them in a lush reverb, resonating directly from your guitar’s sound hole. This seamless process wraps your music in layers of depth and resonance, effortlessly transforming your guitar into an acoustic sensation. The Aspri is more than an accessory; it’s a revolution in natural sound.

Watch Mario Guini, renowned guitarist for Marc Anthony and Jennifer Lopez, showcase the Aspri’s transformative sound on both nylon and steel-string guitars.

Impressions

Discover what leading artists are saying about the Aspri

The Aspri Reverb is awesome because it gives you reverb just live… It totally creates a mood for live performance. Love this thing!

Andy Grammer, platinum-selling recording artist

Andy Grammer, platinum-selling recording artist

I’m stunned! It’s so simple, and so genius and subtle at the same time!

Brendan Benson, singer-songwriter, producer, and co-founder of The Raconteurs

Brendan Benson, singer-songwriter, producer, and co-founder of The Raconteurs

Where has this thing been all my life. Instant inspiration guys!

Chris Henderson, lead guitarist of 3 Doors Down

Chris Henderson, lead guitarist of 3 Doors Down

The best analog spring reverb I have heard in a long time & best of all I can bring it with me anywhere!

Eren Cannata, guitar player for Demi Lovato, and co-owner/producer of Cove City Sound Studios

Eren Cannata, guitar player for Demi Lovato, and co-owner/producer of Cove City Sound Studios

Not only does it sound amazing but it inspires and truly captivates you.

Mario Guini, lead guitarist of Marc Anthony, and guitarist of Jennifer Lopez

Mario Guini, lead guitarist of Marc Anthony, and guitarist of Jennifer Lopez

Playing around with my Aspri Reverb for acoustic guitars, they are insane, guitarists and musicians check them out.

Sandy Beales, bass guitar player for One Direction

Sandy Beales, bass guitar player for One Direction

Aspri, the pocket spring reverb for acoustic guitar is a fantastic PHYSICAL effect. No Bluetooth. No batteries!

Vernon Reid, guitar legend & founder of Living Colour

Vernon Reid, guitar legend & founder of Living Colour

Having a blast with the Aspri reverb unit. Super cool little invention. Like playing your acoustic in the studio with headphones on and all the great sounding. Inspiring reverb… Definitely cool for songwriting.

Zakk Wylde, guitar legend & founder of Black Label Society

Zakk Wylde, guitar legend & founder of Black Label Society

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FAQs

Absolutely! The Aspri is designed to work perfectly with acoustic guitars lacking transducers or pickups, delivering rich reverb naturally.

The Aspri fits most standard acoustic guitars. However, it’s not suitable for guitars with split saddles, highly compensated bridges, or those that exceed 9 inches in stretch, including some grand guitars.

Yes, the new Aspri has been redesigned in 2023, maintaining only the aesthetic resemblance to its predecessors.

Make sure the Aspri is securely clipped onto your guitar and doesn’t obstruct string movement. If you notice any rattling, buzzing, or lack of reverb, it’s likely an indication of incorrect installation. For detailed guidance on proper setup, please refer to our instructions page.

Absolutely, the Aspri is designed for easy removal and reattachment, without any hassle.

The Aspri is designed to be easily removable. However, it won’t harm your guitar if left attached.

No, the Aspri is designed with the safety of your guitar in mind. It is equipped with mark-free rubber pads that prevent the unit from scratching or damaging the finish of your guitar, ensuring it remains in pristine condition.

It’s not recommended as it won’t produce optimal sound and might even cause damage to the strings.

While there isn’t a mechanical adjustment for reverb level, the Aspri responds dynamically to your playing. The intensity and duration of the reverb (usually between 2 and 6 seconds) are controlled by how hard you strum, giving you natural control over the effect.

While the Aspri slightly shortens the string length by about 2mm, affecting tuning, this change is usually inaudible. However, if playing with other musicians, we recommend retuning your guitar after attaching the Aspri for optimal harmony.

Absolutely! The Aspri is not only great for personal use but also shines on stage. If your guitar is equipped with a transducer or pickup, you can easily connect the Aspri to an amp, and the results are phenomenal. In fact, renowned artists have showcased the Aspri in major events. For instance, Mario Guini used the Aspri during his performance with Marc Anthony at the Latin Billboard Awards, highlighting its exceptional stage compatibility.

Not at all. Both models are lightweight, weighing less than 1 pound.

Certainly! Our warranty ensures your peace of mind by covering any manufacturing defects for 1 full year from the date of purchase. Additionally, we offer a 60-day money-back guarantee, allowing you to explore the Aspri’s unique sound with complete assurance.

If your query isn’t covered here, don’t worry! We’re here to help. Please visit our Contact page for personalized assistance. We’re committed to answering all your questions and ensuring a great experience with the Aspri.

We're confident you'll love the Aspri Reverb. That's why we offer a 60-day money-back guarantee. If you're not completely satisfied, return it for a full refund, no questions asked.

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