THE LAST SYSTEM YOU'LL EVER NEED
Life-changing sound quality
We built HOLON so listeners can feel sound again. The Cube and the software were designed to let listeners curate sound for any mood, any room, and any moment. Every listening experience is personal, immersive, and feels like it was made just for you.
What listeners are saying
God, is that you?
Full, rich sound that is unlike anything I've ever heard before. Clarity is preserved regardless of volume, and the dynamic between treble, midrange and bass is very impressive: lyrics and crisp and midrange/bass are full and deep.
Immersive, visceral and somatic, phenomenal clarity and channel separation. It was very surprising how loud the music could go without any harshness, abrasiveness, and to be able to talk and hear voices in the room over the mix.
The sound doesn’t simply play—it envelops the room, moving naturally through the space in a way that allows for quiet conversation with the person beside you regardless of the music’s volume.
The sound quality itself is exceptional, but the HOLON experience is something that must be felt to be truly understood.
Full body experience. Completely new way to experience music. Impressively, the music experience with HOLON is actively translating to feelings of joy.
Felt more like a live event, connected, immersed, vibey, energized
Immersive audio unlike anything I’ve ever experienced. There was a surreal sense that the sound had form. Songs I’ve listened to countless times came alive and I heard small details that I’d never caught before.
be the first to
feel the difference
$899 $799 founder pricing for the first 1,000 Cubes
Orders ship by June 2027
Your deposit is applied to the final balance
visit our studio to
experience holon in-person
Visit our studio
to experience
HOLON in-person
We're proudly located in Providence, RI.
Sound that scales
with your space
Each new Cube discovers its neighbors and re-balances automatically to create immersive, symphonic sound. No resetting, no re-pairing.
Office • Studio • Bedroom
listener-shaped
sound experiences
No equalizers. No complexity. Just plain language. HOLON acts as your personal audio engineer. Tell it how you want to feel, and it adjusts in real time. Save profiles for music, movies, games. The more you use it, the smarter it gets.
Engineered to outperform
Beautifully crafted with a minimalist metal enclosure and premium materials, HOLON is built to endure and integrate into any space.
- Form9″ × 9″ × 9″ Metal Enclosure
- Drivers1x 1″ Tweeter, 1x 6.5″ Mid, 2× 6.5″ Subs, 2× 6.5″ Passive Radiators
- Amplifiers2× 50W (highs and mids) + 2× 250W (lows)
- WirelessWiFi 6, AirPlay 2, Chromecast
- Wired115V AC Power
- IntelligenceiOS, Android, desktop
Different
By design
| HOLON | SONOS | B&O | Homepod/Alexa | |
|---|---|---|---|---|
| Built-in Subwoofer | ✓ | X | X | X |
| All-in-One Design | ✓ | X | X | X |
| Scalable | ✓ | X | X | X |
| 2.1 System Price | $1,798 | $2,037 | $13,750 | Not possible |
Frequently asked Questions
It's more than a speaker. The HOLON Sound Cube is a complete, intelligent sound system in a single 9″ cube. It has a built-in subwoofer and spatial audio processing that learns how you want to experience sound. Just plug it in, connect to WiFi, and listen.
Your $99 deposit locks in founder pricing — $799 instead of $899. That $99 is credited toward your final purchase.
Yes. Your deposit is fully refundable up to 6 months before your order ships. Don’t worry, we’ll send you updates and reminders along the way.
Pre-orders are planned to ship in June 2027.
Yes. If you pay the full $799 founder price, you'll be part of the first wave of shipments. It's the fastest way to guarantee you're the first to experience HOLON.
No subscription is required to use HOLON. An optional subscription unlocks personalization features like saved listening profiles and adaptive sound learning. The core experience is yours without it.
Nothing. No receivers, no amps, no extra wiring, or external subwoofer. The Sound Cube connects over WiFi and streams from any app – Spotify, Apple Music, Tidal, Netflix, HBO, whatever you already use.
Yes, and it's effortless. Each new Cube automatically finds its neighbors and rebalances the sound for the whole room. No resetting. No re-pairing.
Just tell it how you want something to sound or how you want to feel. Say "make this sound like a live concert" and HOLON calibrates in real-time. Over time, it learns your preferences and adapts automatically. You can also save profiles for music, movies, games, or any specific mood.
No. HOLON is built around over-the-air updates, so new features, sound capabilities, and experiences are delivered automatically.
Yes. HOLON has been tested in offices, recording studios, wellness environments, and live sound activations. If you're thinking about a commercial installation, reach out to us directly at hello@holonsound.com.
We're in Providence, RI and offer in-person demos at our studio. Book a demo