Our Story

Breaking the silence until every heart has heard...

What began as a bold idea to reach the blind with Scripture has become a global movement to equip every person to hear and engage with God’s Word—regardless of language, literacy, or ability.

How it started

From Vision to Reality:
The Solar-Powered Audio Bible Story
In the early 1980s, a small group of visionaries felt a deep burden: millions around the world had never heard the Word of God—not because they were unwilling, but because they were unable.
Driven by the Great Commission and a passion for innovation, they pioneered the first solar-powered audio Bible, determined to bring Scripture to every heart, in every language, no matter the barriers.
1986
A group of believers in Australia, led by Bible Society leader Tom Treseder, began praying for a way to bring Scripture to the billions who couldn’t read it for themselves.
1988
God brought Tom together with American engineer Ken Crowell, uniting vision and technical expertise to pioneer a solution never before attempted.
1988
Tom drew the first concept of a durable, no-moving-parts device that could play the entire Bible—years before MP3 players even existed.
1991-1997
The team overcame major technical barriers, gradually increasing storage capacity from 15 minutes of audio to over 60, laying the groundwork for full Bible recordings.
1999
After years of development and divine provision, the first fully functional solar-powered audio Bible was launched, ushering in a new era of Scripture access for the unreached.

Engaging Scripture. Transforming Lives.

“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 dared to ask, “What if everyone could hear God’s Word, no matter where they lived or what language they spoke?” The faith, innovation, and perseverance of these founders continue to shape the mission today.
Tom Treseder
Tom, a leader with the Australian Bible Society, felt called to reach the blind and illiterate with God’s Word. His vision inspired the creation of the world’s first solar-powered audio Bible, the MegaVoice.
Ken Crowell
Ken was a mechanical engineer and follower of Jesus whose integrity and innovation helped bring the solar-powered MegaVoice audio Bible to life, giving millions access to God’s Word worldwide.
Rudolf Geigy
Rudolf, a Swiss businessman devoted to the Great Commission, provided the resources and vision that helped pioneer the solar-powered MegaVoice audio Bible for people across the globe.

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 Bibles that make Scripture accessible to people worldwide—especially those who are blind, deaf, illiterate, or in remote regions. We also maintain the world’s largest collection of Scripture and faith-based audio content, helping ministries equip people with God’s Word 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 ministries distributing devices in sensitive regions or to people with limited technical experience.
Yes! Our MegaVoice Media Cloud houses over 26,000 Scripture and faith-based audio titles in more than 3,000 languages and dialects—including many indigenous languages. If you need a specific language, our team can help you find or source the right content for your ministry.

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

If your organization is working “in-field” and intends to load a limited number of devices at one time, then you can do so with the Envoy E/S/EZ Series audio Bibles. These devices enable you to over-write previously recorded content.

Updating content on your audio devices works well if you are testing your translation efforts among a people group. The Envoy ST can hold up to ten hours of content, is field-programmable using a PC, and is perfectly suited to those involved with Bible Storying.

MegaVoice operates as a ministry-minded business, not a donor-funded organization. We sell our devices at the lowest possible cost to help ministries 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 ministries 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 ministry’s needs. For rugged, all-purpose audio Bibles, our Elite and Equip models are popular choices. If you need a video Bible 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 Scripture before shipping. You can select content from the MegaVoice Media Cloud or provide your own recordings.
Yes, we ship worldwide. Our team works with ministries 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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