Roland BA-330 STEREO PORTABLE PA SYSTEM Features:

• Great for street performances, open-air concerts, school meetings, outdoor events, dance classes, presentations, in-store events, church gatherings, and much more
• All-in-one portable digital PA system suitable for use anywhere
• Powerful high-quality stereo sound for audiences of up to 80 people
• No setup required
• Powered by AC power or eight AA batteries
• Four custom-designed 6-1/2" speakers and two tweeters for wide stereo projection
• Built-in effects: EQ, reverb, delay, and wide (on/off per channel)
• Four-channel configuration: two channels for mic/instruments plus two channels for stereo inputs
• Stereo Aux input with dedicated volume-control knob
• Advanced Intelligent Anti-Feedback function

Specifications:

• Speakers: Four 6-1/2", two tweeter
• Nominal Input Level (1 kHz): ch 1, ch 2 mic: -50 dBu, ch 1,ch 2 inst: -20 dBu, ch 3/ch 4, ch 5/ch 6: -20 dBu, aux in: -10 dBu, stereo link in: -10 dBu
• Nominal output level (1 kHz): line out: -10 dBu, stereo link out: -10 dBu
• Channel controls: ch1,ch2: mic/instrument switch, effect switch, tone knob, volume knob, ch 3/ch 4, ch 5/ch 6: effect switch, tone knob, volume knob
• Master controls: equalizer (low knob, high knob), volume knob, anti feedback switch, effect knob, battery check/mute switch, output power switch
• Aux in control: level knob
• Indicators: battery, battery check/mute, power
• Connectors: ch 1, ch 2: input jacks (XLR type, 1/4" trs phone type) ch 3/ch 4, ch 5/ch 6: input jack l/mono (1/4" phone type), input jack R (1/4" phone type) aux in: input jacks (stereo miniature phone type, rca phono type) output: line out jack L/mono (1/4" phone type), line out jack R (1/4" phone type) stereo link: stereo link out jacks L/mono, R (1/4" phone type), stereo link in jack (1/4" phone type) foot switch: foot switch jack (1/4" phone type) DC in: DC in jack
• Power Supply: DC 12 V, Dry battery LR6 (AA) type (alkaline) x 8, Rechargeable battery HR6 (AA) type (nickel metal hydride) x 8, or AC Adaptor
• Current Draw: 410 mA
• Expected battery life under continuous use: Alkaline: approx. 8 hours (MAX), approx. 12 hours (ECO)
• Nickel-metal hydride: approx. 10 hours (MAX), approx. 15 hours (ECO)
• Accessories: AC cord, AC adaptor, owner's manual
• Dimensions: 20-1/16"H x 16-3/8"W x 14-1/16"D
• Weight: 30 lbs. 7 oz.