The Roland BA-55 is a portable PA system that is ideal for small groups e.g. singer/songwriters and duos, or presenters who need a wireless microphone to enable freedom of movement around a room.
The BA-55 comes complete with a wireless microphone that can be used without any additional equipment. That makes the BA-55 ideal for presenters, aerobics instructors and institutions where a small PA with a wireless mic is needed but a system consisting of separate parts would be overkill.
Here's what Roland say about the BA-55
The unique BA-55 provides self-contained, high-quality, and battery-powered sound reinforcement for any environment. It's solidly built yet lightweight, and comes bundled with a matching wireless microphone for public speaking, singing, and many other events. Use the BA-55 as a small wireless PA system in school classrooms, business meetings, restaurants, weddings, intimate music venues, and more. In a cool and convenient twist, the BA-55 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. It's that easy! The BA-55 is available in two colour choices, black (BA-55) or white (BA-55-WH). Choose one of these classic colours to blend best with your surroundings.
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
