Our Story

Breaking barriers through accessible audio...

What began as a bold idea to provide audio access for the blind has grown into a global effort to help people engage with content – regardless of language, literacy, or ability.

How it started

From Vision to Reality:
The Solar-Powered audio book Story
In the early 1980s, a small group of innovators recognized a major challenge: millions around the world lacked access to meaningful audio content – not because they were unwilling, but because traditional formats were inaccessible.
Driven by a passion for accessibility and innovation, they pioneered the first solar-powered audio player, determined to make content available to people everywhere, in every language, no matter the barriers.
1986
A group of innovators in Australia, led by publishing and accessibility advocate Tom Treseder, began exploring ways to provide audio access to billions of people who could not easily engage with printed materials.
1988
Tom connected with American engineer Ken Crowell, bringing together vision and technical expertise to pioneer a solution never before attempted.
1988
Tom developed the first concept for a durable, no-moving-parts device capable of playing large amounts of audio content – years before MP3 players even existed.
1991-1997
The team overcame major technical barriers, gradually increasing storage capacity from 15 minutes of audio to more than 60, laying the groundwork for extended multilingual audio recordings.
1999
After years of development and innovation, the first fully functional solar-powered audio player was launched, opening a new era of accessible audio content for remote and underserved communities.

Engaging Audio. Expanding Access.

“My eyes can’t see, but my heart sings about Jesus.” Yulia, blind woman in India
“After 20 years, I finally have the Bible at my fingertips.” Doris, blind user
“When I listen, I cry, then pray, then find peace.” Calixta, widow in Guatemala
“With no pastor, the solar Bible became our teacher.” Woman from rural village
“Now we know Jesus and can teach our grandchildren too.” Woman in rural community
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Meet the founders.
Meet the visionary leaders who asked, “What if everyone could access meaningful audio content, no matter where they lived or what language they spoke?” Their innovation, perseverance, and commitment to accessibility continue to shape the mission today.
Tom Treseder
Tom, a publishing and accessibility leader from Australia, helped inspire the creation of the world’s first solar-powered audio player designed to expand access to audio content for blind, visually impaired, and oral learners worldwide.
Ken Crowell
Ken was a mechanical engineer whose innovation and technical leadership helped bring the solar-powered MegaVoice audio platform to life, expanding access to multilingual audio content around the world.
Rudolf Geigy
Rudolf, a Swiss businessman and early supporter of the MegaVoice vision, helped provide the resources and long-term support needed to pioneer the world’s first solar-powered audio player platform.

Frequently Asked Questions

Got questions? We've got answers. If you don't see the information you're looking for below, reach out to our team. We'd love to connect.

MegaVoice provides durable, solar-powered audio and video devices that make audio content accessible to people worldwide – especially those who are blind, deaf, illiterate, or in remote regions. We also maintain one of the world’s largest collections of multilingual audio content, helping organizations equip people with content in their heart language.

Our tamper-proof technology ensures that preloaded content remains unchanged, preventing accidental deletion or unauthorized modifications. This is especially valuable for organizations distributing devices in sensitive regions or to people with limited technical experience.

If you intend to distribute your content on MegaVoice audio devices, send our team your audio file and we will load it onto them for you.

If your organization is working in the field and intends to load a limited number of devices at one time, you can do so with the Envoy E/S Series audio players. These devices enable you to overwrite previously recorded content.

Updating content on your audio devices works well if you are testing your recordings among a specific audience. The Envoy 2 S can hold up to ten hours of content, is field-programmable using a PC, and is well suited for audio storytelling and content development.

MegaVoice operates as a business, not a donor-funded organization. We sell our devices at the lowest possible cost to help organizations stretch their resources and reach more people. Some partners secure sponsorships or grants to help fund their distribution efforts.

Pricing depends on the device model and features. Because we serve organizations of all sizes, we offer a range of options to fit different budgets. Contact our team for pricing details and bulk order discounts.

The right device depends on your organization’s needs. For rugged, all-purpose audio players, our Elite and Equip models are popular choices. If you need a video device for the deaf or visually impaired, the Envision is ideal. Reach out to us, and we’ll help you find the best fit.

Yes! Most partners choose to have their devices preloaded with our content before shipping. You can select content from the MegaVoice Media Cloud or provide your own recordings.

Yes, we ship worldwide. Our team works with organizations across the globe to ensure smooth delivery, and we can provide guidance on customs and import considerations.

MegaVoice devices are built for durability, but if any issues arise, we’ve got you covered. We offer a limited warranty on all products. If you experience a defect or malfunction, contact our support team for assistance.

MegaVoice Warranty Policy » PDF (292KB)

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