Roland BA-55, finished in White, is a battery powered portable amplifier that doubles as a mobile PA system. Roland BA-55 White provides self-contained, high-quality, and battery-powered sound reinforcement for any environment. BA55 delivers a solidly built, yet lightweight PA system that comes bundled with a matching wireless microphone for public speaking, singing, and many other events.
Roland BA 55 White is ideal as a small wireless PA system in school classrooms, business meetings, intimate music venues, and more. In a cool and convenient twist, BA-55 portable PA contains an internal accelerometer sensor that automatically switches operation between stereo output (when positioned horizontally) and mono output (when positioned vertically). If you’re speaking and need maximum power and projection, use the vertical mono mode. For wide musical spread, turn horizontal. Roland BA-55 White Features:
- Portable design with high-quality sound for audiences up to 80 people
- SPL (sound pressure level) rated at a powerful 108 dB
- One 2.4 GHz wireless microphone included (DR-WM55); a second DR-WM55 can be purchased separately for simultaneous use
- Operates on 8 AA batteries or AC power (AC adaptor included)
- Onboard accelerometer sensor switches operation to stereo mode when positioned horizontally
- Two 6.5" (16 cm) high-performance speakers
- Three-channel built-in mixer with two-band EQ
- Echo/Reverb effect
- Built-in Anti-Feedback function
- Line Output for recording or expanding the system
- Integrated storage compartment for storing wireless microphones and accessories
- Auto Power Off function
- Compatible with Roland ST-A95 speaker stand