Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System
Roland BA-330 4 X 6.5" Portable Digital Stereo PA System

Roland BA-330 4 X 6.5" Portable Digital Stereo PA System

The BA-330 is an all-in-one portable PA solution for small music venues, worship events, conferences, seminars, business meetings and much more.
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  • 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

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.

Advanced Anti-Feedback

If you’ve ever encountered embarrassing feedback onstage, and most of us have, you’ll be pleased to know that the BA-330 is equipped with Roland’s advanced Anti-Feedback technology. With a simple switch, the BA-330 automatically detects the howling point and eliminates feedback.

Onboard FX

Three high-quality effects are built-into the BA-330: Reverb, Delay, and Wide. The effects can be turned on/off independently for each channel. In addition, a master 2-band EQ is provided as well as EQ control for each channel.

Versatile Input

A wide range of instruments, microphones, and devices can be plugged into the BA-330 simultaneously. Two mono channels are provided for microphones or line-level instruments (XLR and 1/4" jacks), two stereo channels are provided for stereo instruments (1/4" L/R jacks), and a stereo Aux input channel is provided for CD players and other devices (RCA and TRS jacks).

Stereo Link

The BA-330’s Stereo Link jack lets you cascade two units, giving you twice as many channels and the ability to position the two units on opposing sides of the stage.

Rated Power Output
15 W + 15 W

Speakers
16 cm (6.5 inches) x 4, Tweeter x 2

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

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
CH 1, CH 2: Input Jacks (XLR type, 1/4” TRS phone type)
CH3/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(commercially available),
Rechargeable Amp Power Pack BTY-NIMH/A (Option - sold separately)
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)
Rechargeable Amp Power Pack BTY-NIMH/A: approx. 13 hours (MAX), approx. 20
hours (ECO)
* These figures will vary depending on the actual conditions of use

Accessories
AC Cord
AC Adaptor
Owner’s Manual

Options
Carrying Bag (CB-BA330)
Speaker Stand (ST-A95)
Foot Switch: BOSS FS-5L (MUTE), BOSS FS-5U (EFFECT), BOSS FS-6
Connection Cable: PCS-31, PCS-33
Rechargeable Amp Power Pack BTY-NIMH/A:Use the AC adaptor(PSB-12U,PSB-12U2) (sold separately).

Size and Weight

Width 415 mm / 16-3/8 inches
Depth 357 mm / 14-1/16 inches
Height 509 mm / 20-1/16 inches
Weight 13.8 kg / 30 lbs. 7 oz.

* 0 dBu= 0.775 Vrms

 

 

I've found that this provides plenty of power, even in battery-driven situations. The built-in tilt-back stand really helps project the sound in stereo around the room.

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