Bumpboxx proudly announces the launch of the BB-777, a high-powered portable boombox that unites classic analog formats with modern digital performance in one fully integrated sound system. Delivering up to 270 watts of power through a multi-speaker architecture featuring dual super woofers, precision tweeters, and a chambered bass enclosure, the BB-777 produces deep, room-filling sound with unmistakable physical presence.

Key Specifications

• 270W power output
• Multi-driver architecture featuring 2 × 6.25” super woofers with independent gain control, 2 × 6.25” coaxial speakers, and 2 horn tweeters
• Dual cassette decks with recording and high-speed dubbing
• Suction-load CD deck supporting CD, CD-R, CD-RW, and MP3 formats
• Direct USB recording from cassette, CD, and radio sources
• USB audio playback supporting MP3, WMA, WAV, FLAC, and ACC
• AM / FM / FM Stereo / Shortwave radio capability
• Two wired microphone inputs with independent volume and echo control
• Up to 15 hours of battery life on a 97.6Wh TSA-approved rechargeable battery
• Interchangeable battery pack support
• Internally chambered housing with bass ports and an active fan-cooled amplifier
• Dimensions: 29.6 × 6.5 × 15 inches
• Weight: 28 pounds (12.7kg)

Engineered to play virtually every format in circulation, from Bluetooth streaming and USB playback to CDs, dual cassette decks, radio, auxiliary input, and wired microphones, the system also enables direct USB recording from tapes, CDs, or radio broadcasts. A TSA-approved rechargeable battery provides up to 15 hours of cordless operation and supports interchangeable battery packs for extended sessions. Multi-voltage 100–240V AC compatibility ensures reliable use in virtually any country worldwide without the need for external converters.

Inspired by the legendary GF-777 of the 1980s, an icon from the 80’s, and rebuilt for modern reliability and performance, the BB-777 is designed to be bold, versatile, and unapologetically loud.

Performance & Acoustic Architecture

The core design focus is volume, depth, and strong acoustic projection. The system delivers 270W power output through a precision-tuned multi-driver configuration:

• 2 × 6.25” Super Woofers with Independent Channel Gain for deep, controlled low-frequency performance
• 2 × 6.25” Coaxial Speakers for balanced mids and detailed clarity
• 2 Horn Tweeters for crisp, high-frequency projection
• Internally Chambered Housing with Bass Ports to enhance acoustic efficiency and low-end response
• Fan-Cooled Amplifier to ensure thermal stability during extended high-volume playback

All-Format Playback & Recording

The BB-777 is designed as a true multi-source system, eliminating the need for external devices or adapters:

• Bluetooth Connectivity for wireless streaming with TWS support for pairing two units wirelessly
• USB Audio Playback supporting MP3, WMA, WAV, FLAC, and ACC
• Dual Cassette Deck with Recording and High-Speed Dubbing
• Suction-Load CD Deck with CD, CD-R, CD-RW, and MP3 compatibility
• AM / FM / FM Stereo / Shortwave and Standard Wave (ST) Radio for local and international broadcasts
• Auxiliary Input with RCA adapter for plugging in your favorite external sources

The system also enables direct USB recording from cassette, CD, or radio, allowing users to digitize physical media with ease.

Performance & Voice Functionality

Designed for social settings, performance, and interactive use:

• 2 Wired Microphone Inputs with independent volume and echo controls
• 2 Built-In Microphones for spontaneous recording
• Headphone Output for private listening

Battery & Power System

Built for mobility without sacrificing output:

• TSA-Approved 97.6Wh Rechargeable Li-Ion Battery
• Up to 15 hours of playback on a single charge
• 4–6 hour recharge time
• Interchangeable battery pack support for extended sessions
• Battery life meter for real-time power monitoring
• 100–240V AC input for worldwide compatibility without voltage converters; plug adapter may be required.

Display & Portability

The BB-777 combines full-size presence with practical mobility:

• 4.5” Dot Matrix LCD Display for playback status and system information
• Removable Magnetic Front Grilles for maintenance or customization
• 2 Screw-On Telescoping Antennas for improved radio reception
• Integrated shoulder strap for transport

Primary Benefits

Iconic ’80s Design, Rebuilt for Today:
Revives the legendary boombox silhouette with real buttons, a solid volume knob, physical input switches, and full-size presence, combined with modern connectivity and battery-powered freedom. It restores the tactile, hands-on experience of classic sound systems while integrating today’s digital functionality.

All-Source Audio Freedom:
Plays and records music from virtually any source, including Bluetooth, USB, CD, dual cassette decks, multi-band radio, microphones, and auxiliary devices, consolidating analog and digital playback into one fully integrated system.

High-Impact, Physical Sound:
Delivers up to 270W of peak power through a precision-tuned multi-speaker architecture with super woofers, coaxial drivers, horn tweeters, and a chambered bass enclosure, producing deep, room-filling sound with clarity and projection.

Portable Power with Long Playtime:
Runs up to 15 hours on a TSA-approved rechargeable battery with interchangeable battery-pack support, enabling extended listening sessions without reliance on wall power.

Founder Story & Brand Legacy

Bumpboxx was founded in 2016 with a simple belief: music is meant to be shared out loud. Inspired by the energy of 1980s boombox culture and the communal spirit of breakdance and street sound systems, the brand was built as a response to the growing shift toward private, headphone-based listening.

The result is the BB-777.

Developed over nearly three years, the project required significant engineering investment and a commitment to reviving mechanical formats rarely seen in modern audio hardware. Dual cassette decks, a CD mechanism, full-scale acoustic architecture, and modern battery integration were not added for nostalgia alone, ​​but to create a fully functional, all-format system designed for long-term ownership and for those who still have music collections across legacy formats and want to bring them back into active rotation.

For Bumpboxx, the BB-777 represents more than a product release. It marks a decade of persistence, cultural continuity, and belief in the power of physical sound.

Availability

BB-777 will be available on Kickstarter. Early backers will have access to a Super Early Bird price before full retail availability. Campaign details and launch updates are available on the official campaign page. 

https://www.kickstarter.com/projects/bumpboxx/bb-777-the-iconic-boombox-perfectly-recreated?ref=bvax22