BA-330 Stereo Portable Amplifier

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  • Regular price $599.00


PORTABLE STEREO DIGITAL PA SYSTEM

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, worship events, conferences, seminars, business meetings and much more.

STANDARD FEATURES
  • 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, just plug in and go!
  • Powered by AC power or eight AA batteries
  • Four custom-designed 6.5" 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
  • Built-in tilt-back stand enables optimal monitoring angle
  • Speaker-stand adaptor for mounting on a standard speaker stand
SPECIFICATIONS

SPEAKERS
  • 16 cm (6.5 inches) x 4, Tweeter x 2
INPUT/OUTPUT LEVEL

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
CONTROLS

POWER Switch
  • Yes
Channel Controls
  • CH1,CH2: MIC/INSTRUMENT Switch, EFFECT Switch, TONE Knob, VOLUME Knob, CH3/CH4, CH5/CH6: 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

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

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)
* These figures will vary depending on the actual conditions of use

OTHERS

Accessories
  • AC Cord, AC Adaptor, Owner’s Manual
SIZE AND WEIGHT

Width
  • 415 mm
  • 16-3/8 inches
Depth
  • 323 mm
  • 12-3/4 inches
Height
  • 509 mm
  • 20-1/16 inches
Weight
  • 13.8 kg
  • 30 lbs. 7 oz.

* 0 dBu= 0.775 Vrms