Roland BA-330 Portable Stereo PA System

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Amplifier $599.00
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  • all-in-one portable digital PA system suitable for use anywhere
  • powerful high-quality stereo sound
  • versatile 4-channel configuration - 2 channels for mic/instruments + 2 channels for stereo inputs
  • 4x custom-designed 6.5" speakers and two tweeters for wide stereo projection
  • built-in effects: EQ, reverb, delay, and wide
  • stereo aux input with dedicated volume-control knob
  • advanced intelligent Anti-Feedback function
  • built-in tilt-back stand enables optimal monitoring angle
  • powered by AC power or 8x AA batteries
  • no setup required, plug & play


Roland's BA-330 is a convenient all-in-one digital PA system, perfect for delivering stereo sound to small music venues or events for up to 80 people. The versatile 4-channel configuration offers 2 channels for mics/instruments and 2 channels for stereo inputs with built-in effects per channel. The custom designed 6.5" speakers and dual tweeters deliver wide stereo projection, and the unit even has a built-in anti-feedback function so sound stays clear. Runs off AC power or 8x AA batteries and has built-in tilt back system and speaker stand mount adapter for use with stands (not included).

"Whether battery powered or plugged in, the BA-330 delivers high-performance sound that defies its size. Its digital stereo amplifier drives four 6.5" stereo speakers and two tweeters, positioned for wide stereo projection. It’s the ideal, all-in-one portable PA solution for small music venues..." - Roland


  • speakers: 16 cm (6.5 inches) x 4, tweeter x 2
  • built-in effects: EQ, reverb, delay, and wide
  • anti-feedback
  • equalizer controls - low/high knob
  • speaker-stand adaptor for mounting on a standard speaker stand
  • input: CH1/CH2 - XLR, 1/4” TRS, CH3/CH4/CH5/CH6 - 1/4”, AUX IN - stereo mini/RCA, footswitch 1/4”
  • output: LINE OUT - 1/4”, stereo link out - 1/4”
  • AC Adaptor or battery powered (8 x AA)
  • dimensions: 16 3/8” x 12 3/4” x 20 1/16” / 415mm x 323mm x 509mm
  • weight: 30 lbs 7 oz / 13.8 kg