A 270W modern boombox re-imagined from the iconic GF-777. Enjoy every format in stereo sound: from cassettes to latest streaming music.
Check on Kickstarter
- Those who back the Founder’s Edition in the first 48 hours, will be entered into a post-campaign draw for the most coveted numbers: #1 & #777 (per color)
- All other unit numbers will be chosen randomly after the campaign ends
- We’ll ship Founder Edition orders first: ahead of all the others.
It’s 2026. Every device wants a swipe, a tap, or a voice command.
Everything feels automatic, polished, and frictionless.
Somewhere along the way, the physical joy of music faded.
The BB-777 brings that feeling back. Inspired by the legendary GF-777 of the ’80s, a symbol of an era, it captures the unmistakable look and feel of the original.
Now rebuilt with 270W of room-filling power, a swappable battery, and the freedom to play every format: cassette, CD, radio, USB, AUX, and Bluetooth. BB-777 restores the sensation of real buttons, the weight of a solid volume knob, and the satisfying click of switching inputs.
At Bumpboxx, it starts with a beat.
A rhythm that moves people, shapes moments, and defines eras.
Since 2016, Bumpboxx has been on a mission to elevate lives through the power of music, building retro-inspired sound systems.
Bumpboxx speakers have been embraced by icons like Snoop Dogg, DJ Khaled, Taboo of the Black Eyed Peas, and pro athletes across the country.
The BB-777 carries that energy forward: a modern boombox built to bring the beat back to the center of the room.
BB-777 Story By Rob Owens
Meet the BB-777 Founder’s Edition.
Created to celebrate 10 years of Bumpboxx and the culture that built it.
Only 777 units exist in this exclusive colorway.
Each one features a Founder’s Edition rear badge and a custom-stitched strap label, marking it as part of the very first BB-777 release.
A tribute to the journey, the vision, and the community behind Bumpboxx.
Collectors About Bumpboxx
Inside BB-777’s vintage frame sits a 270W system built for bold, room-filling audio.
A 3-way setup with dedicated isolated woofers, full-range drivers, and horn tweeters delivers deep bass, clear mids, and sharp highs.
The sound feels rich, lively, and expansive closer to the energy of a live performance than a typical portable speaker.
Mixtapes. CDs. Radio. Playlists.
Music has changed formats over the years, but the feeling never changed.
BB-777 lets you play it all again.
Drop in a cassette, load a CD, tune the radio, plug in with AUX or USB, or stream from your phone with Bluetooth.
You can even record your cassettes directly to USB and bring those old mixes into the digital world.
BB-777 stays true to the iconic boombox design of the ’80s, inspired by the legendary GF-777, bringing back its unmistakable character. Behind that vintage look is a modern build designed for today’s standards.
Modern materials and improved manufacturing give BB-777 the durability, reliability, and solid feel expected from modern audio gear.
BB-777 keeps sound control physical.
Bass, treble, balance, and master volume are shaped through solid knobs that respond instantly, giving you a direct connection to the music.
Each adjustment is tactile and precise, bringing back the simple satisfaction of tuning sound with real hardware, not a touchscreen.
For a modern twist, it also comes with a wireless remote control.
Music from the ’80s lived on cassettes and CDs: where countless mixes and recordings were captured.
BB-777 brings those recordings back to life.
Record audio from cassette, CD, or radio directly to USB as clean WAV files, turning a retro boombox into an easy way to digitize your favorite recordings.
Old mixes, rare tracks, and personal recordings can live on long after the tape stops spinning.
BB-777 runs for up to 15 hours on a TSA-approved 97.6 Wh Li-ion rechargeable and interchangeable battery pack.
The swappable design means you’re not tied to a wall outlet or the D batteries classic boomboxes used. Keep a spare charged, swap it in seconds, and the music keeps going.
With 4-6 hour recharge time and 100–240V multi-voltage input, it’s ready for long days and late nights. The battery can be charged either inside the unit or separately.
BB-777 supports 100–240V AC input, making it ready for use almost anywhere in the world.
Just plug in and play: no voltage converters needed.
The BB-777 is built for more than playback.
Built-in microphone and dual wired mic inputs make it ready for voice recordings, samples, and live moments. Echo and volume controls shape the sound easily, turning a classic boombox into a flexible recording tool.
