The unique BA-55 provides self-contained, high-quality, and battery-powered sound reinforcement for any environment. Itâ€TMs 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 youâ€TMre speaking and need maximum power and projection, use the vertical mono mode. For wide musical spread, turn horizontal. Itâ€TMs that easy! The BA-55 is available in two color choices, black (BA-55) or white (BA-55-WH). Choose one of these classic colors to blend best with your surroundings.
- 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
Easy to Use and Transport
With the BA-55, ease of use is the name of the game. Thereâ€TMs nothing complicated about it: just turn on the wireless microphone and/or plug in your instruments, set the volume to the desired level, and go. Thatâ€TMs it! The BA-55â€TMs automatic anti-feedback system blocks acoustic feedback without interrupting your audio. For easy transport, the BA-55 has a convenient built-in storage compartment to house your wireless microphones and accessories.
Multi-Purpose PA
The BA-55 lets you enjoy great sound anywhere, indoors or outdoors. Use batteries or the included AC adapter for the ultimate in convenience and flexibility— For speech, position the BA-55 vertically and the internal accelerometer will automatically switch operation to mono mode for maximum sound projection. For music, place the BA-55 horizontally and it will automatically switch to stereo mode; this is perfect when using MP3/CD players at dance parties, etc., or any application where wide sound projection is desired.
Built-In Echo/Reverb
Onboard the BA-55 is an Echo/Reverb that sounds great and is easy to use, with a single knob that adjusts both the effect type and amount. When you turn the knob from the Off position to 12 oâ€TMclock, you activate a natural plate-reverb-type effect that adds a natural ambience to your voice and/or instruments. When you turn from the 12 oâ€TMclock position to maximum, you switch to a repetitive echo-type effect. The echo/ reverb can also be turned on and off from the included DR-WM55 wireless microphone for convenient remote control (see below).
Wireless Microphone Included
The BA-55 package includes a high-quality wireless microphone (DR-WM55). Designed specifically for this system, the mic has Power On/Off and Echo On/Off switches. The Echo switch is linked to the BA-55â€TMs Echo/Reverb effect, which lets you enable and disable it directly from the mic. This is a very handy feature, allowing the effect to be quickly turned off when speaking or making announcements, then easily switched back on for singing.
