B90 Details
• 250W Peak Power
• 4.5" Dot Matrix LCD Display
• Up to 15 Hours of Battery Life
• 2x 8" Woofers
• 2x 3" Tweeters
• 2x UV Meters
• Japanese Cassette Deck with Recording
• CD Deck CD/CD-R/CD-RW/MP3 Player with Fast Forward + USB Recording
• USB MP3/WMA/WAV/FLAC/AAC Player
• Auxiliary Input
• Headphone Output
• Radio AM/FM/FM ST/SW
• 2 Screw-On Telescoping Antennas
• 2 Wired Microphone Inputs with Volume & Echo Controls
• Master Volume, Bass, Balance, and Treble Controls
• Loudness On/Off Knob
• Battery Life Meter
• Internally Chambered Housing with Bass Ports
• Fan-Cooled Amplifier
• TSA-Approved 99.9 Wh Rechargeable Li-Ion Battery (4–6 Hour Charge Time)
• 2x Built-In Microphones
BB-777: A Street Classic Rebuilt.
The B90 is built for a time when sound systems weren’t accessories, they were statements. Designed with weight and purpose, these boxes lived on the block, in the shop, and at the center of the scene. We honored that industrial spirit, preserving the squared-off form and no-nonsense attitude, while upgrading the internals with modern Bumpboxx performance. It’s the sound of the streets, rebuilt for today. Raw, powerful, and impossible to ignore.