Roland Portable Stereo Digital PA System with 4-Channel Mixer, Battery or AC Operation, Built-In Effects, Anti-Feedback, and Wide Stereo Projection (BA-330)

Roland Portable Stereo Digital PA System with 4-Channel Mixer, Battery or AC Operation, Built-In Effects, Anti-Feedback, and Wide Stereo Projection (BA-330)

The Roland BA-330 is an all-in-one portable stereo digital PA system designed to deliver powerful, high-quality sound for live performances, presentations, worship services, business events, and portable audio applications. Combining professional sound performance with battery-powered portability, the BA-330 features an integrated four-channel mixer, onboard digital effects, intelligent anti-feedback technology, and wide stereo speaker projection, making it an ideal solution for audiences of up to 80 people.

Equipped with four custom-designed 6.5-inch speakers and two high-frequency tweeters, the BA-330 provides clear, balanced stereo sound with broad coverage in a compact enclosure. The system can operate using AC power or eight AA batteries, allowing musicians, presenters, educators, and event organizers to perform virtually anywhere without requiring external amplification.

The built-in four-channel mixer accommodates microphones, instruments, media players, and stereo devices, while integrated reverb, delay, wide stereo enhancement, and EQ provide professional sound processing without additional equipment. Roland’s Intelligent Anti-Feedback technology automatically detects and suppresses feedback for reliable operation during live performances.

The Roland BA-330 is an ideal portable PA solution for musicians, worship teams, educators, presenters, small venues, conferences, seminars, outdoor events, and mobile entertainment applications.

Key Features:

• Professional portable stereo digital PA system with integrated mixer
• Suitable for audiences of up to approximately 80 people
• Operates using AC power or eight AA batteries for maximum portability
• Four custom-designed 6.5-inch speakers provide powerful full-range sound
• Dual tweeters deliver enhanced high-frequency clarity
• Wide stereo speaker configuration offers broad audience coverage
• Four-channel mixer supports microphones, instruments, and stereo audio sources
• Two mono input channels with XLR and 1/4-inch inputs for microphones and instruments
• Two stereo input channels with left/right 1/4-inch connections
• Dedicated stereo auxiliary input with RCA and TRS connectors
• Individual channel effects control for flexible sound customization
• Built-in digital reverb, delay, and Wide stereo enhancement effects
• Master 2-band EQ for overall system tone adjustment
• Individual channel EQ controls for optimized sound shaping
• Intelligent Anti-Feedback technology automatically suppresses acoustic feedback
• Built-in tilt-back stand provides improved monitoring angle during performances
• Integrated speaker stand adapter supports standard speaker stands
• Stereo Link function allows connection of two BA-330 systems for expanded coverage
• Provides additional channels and wider stereo separation when linked
• Compact all-in-one design requires minimal setup
• Ideal for live music, worship services, conferences, seminars, classrooms, and business presentations
• Suitable for outdoor events, rehearsals, busking, and mobile performances
• Delivers professional sound reinforcement without external amplifiers or mixers
• Durable Roland construction designed for reliable portable operation

Applications:

• Portable live sound reinforcement
• Acoustic music performances
• Worship services
• Business presentations
• Conferences and seminars
• Classroom instruction
• Outdoor performances
• Mobile entertainment
• Small venue PA
• Busking and street performances