ROLAND BA-330 Portable PA System

Roland BA-330 Portable PA System
\nAll-in-one digital PA system known for its high-quality, wide stereo sound projection and versatile power options, making it ideal for mobile performers and small events. 
\nDrivers    4 x 6.5\" woofers, 2 x tweeters
\nPower Output    30 Watts total (15 W + 15 W stereo)
\nPower Source    AC power or 8 x AA batteries (Alkaline or Ni-MH rechargeable)
\nBattery Life (Alkaline)    Approx. 8 hours (MAX output), 12 hours (ECO mode)
\nMax Peak SPL    109 dB SPL
\nFrequency Response    60Hz–20kHz
\nMixer Channels    4-channel configuration: 2 x mono (mic/inst), 2 x stereo (line inputs)
\nInputs    2 x XLR/TRS combo jacks, 4 x 1/4\" phone type jacks (L/Mono, R), stereo mini-jack, stereo RCA jacks
\nOutputs    2 x 1/4\" line out jacks (L/Mono, R), Stereo Link out jacks
\nBuilt-in Effects    EQ (2-band master, tone per channel), Reverb, Delay, Wide, Anti-Feedback function
\nDimensions (WxDxH)    16-3/8\" x 12-3/4\" x 20-1/16\" (415 x 323 x 509 mm)
\nWeight    30 lbs 7 oz (13.8 kg)
\nMounting Options    Built-in tilt-back stand, integrated speaker stand adapter
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\n    Sound Quality: Artists frequently praise the BA-330 for its clear, full, and rich sound and impressive stereo projection that \"defies its size\". It's noted for reproducing vocals and instruments with clarity, though some users mention the bass thins out at very high volumes.
\n    Portability & Versatility: The ability to run on AA batteries for up to 8-12 hours is a major selling point for outdoor gigs, weddings, and busking where AC power is unavailable. Its all-in-one design and various inputs make it highly versatile for solo acts, duos, keyboardists, and presenters.
\n    Ease of Use: Users describe the system as simple and straightforward to set up, with intuitive controls.
\n    Build Quality: The unit is often described as rugged and well-made, capable of handling the rigors of travel.