Roland BA-330 Stereo Portable Amplifier
Brand
ROLAND
The Roland BA-330 is an all-in-one, battery-powered stereo amplifier that delivers professional sound quality in any location. Designed for maximum portability and convenience, it features four 6.5-inch speakers and two tweeters, providing wide-ranging, crystal-clear projection for vocals, instruments, and backing tracks. With its built-in digital effects, anti-feedback function, and flexible input options—including XLR and 1/4-inch jacks—the BA-330 is the ultimate solution for street performers, small events, mobile presentations, and intimate live gigs.
Roland BA-330 Stereo Portable Amplifier
Experience high-performance sound anywhere with the Roland BA-330. This all-in-one, battery-powered portable PA system is designed for performers, presenters, and musicians who need studio-quality sound in environments where power outlets are unavailable. With its innovative stereo speaker array, the BA-330 delivers rich, full-range sound that is surprisingly powerful for its compact size, ensuring your audience hears every detail of your performance or speech.
All-in-One Versatility
The BA-330 is not just an amplifier; it is a complete mobile PA system. It features a built-in multi-channel mixer with inputs for microphones, instruments, and audio players, allowing you to connect a full setup without the need for an external mixer. Each channel is equipped with independent EQ and effect controls, giving you professional-grade command over your sound on the fly.
Built for Mobility and Reliability
Engineered for the demands of touring and street performance, the BA-330 is incredibly durable and easy to transport. It can run for hours on AA batteries, and its smart power management system ensures maximum efficiency. With its built-in anti-feedback technology and high-fidelity sound, the BA-330 is the ultimate solution for intimate live venues, outdoor events, conferences, and more.
Key Product Benefits
- All-in-One PA Solution: Integrated mixer and amplifier eliminate the need for extra gear, perfect for solo performers and small groups.
- Battery-Powered Freedom: Operates on 8 x AA batteries, providing total portability for street performances and outdoor events.
- High-Quality Stereo Sound: Advanced speaker array provides wide, clear, and immersive sound coverage.
- Professional Effects: Includes built-in reverb, delay, and wide chorus effects to enhance your vocals and instruments.
- Anti-Feedback Protection: Intelligent feedback-suppression technology ensures a clean, stable sound even at high volumes.
Official Technical Specifications
- Power Output: 20 Watts (10W + 10W)
- Speakers: 6.5-inch speakers x 4, Tweeters x 2
- Inputs: 2 x XLR/TRS combo (Mic/Line), 2 x 1/4-inch Stereo (Line), AUX inputs
- Connectivity: XLR outputs, Stereo Link output
- Power Options: AC Adapter or 8 x AA batteries (alkaline or Ni-MH)
- Dimensions: 415 mm Width x 323 mm Depth x 509 mm Height
- Weight: 13.8 kg
Common Customer Questions Answered
How long does the battery last?
The BA-330 is designed for high efficiency. With alkaline batteries, you can expect roughly 7–10 hours of continuous use at moderate volumes, depending on usage conditions.
Can I connect it to another BA-330?
Yes. The BA-330 features a Stereo Link function, allowing you to daisy-chain two units together to double your output power and input channels for larger events.
Is this suitable for a small public speaking event?
Absolutely. It is highly popular for seminars, outdoor presentations, and religious gatherings because it allows the speaker to plug in a microphone and a music player simultaneously while maintaining crystal-clear vocal clarity.
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