Roland BA-330 Stereo Portable Amplifier

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

- 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


- 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)

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

Accessories Included:
- AC Cord
- AC Adaptor
- Owner's Manual

Optional Accessories:
- Carrying Bag (CB-BA330)
- Speaker Stand (ST-A95)
- Foot Switch: BOSS FS-5L (MUTE)
- Connection Cable: PCS-31, PCS-33

Size and Weight:
- Width: 16-3/8 inches (415 mm)
- Depth: 12-3/4 inches (323 mm)
- Height: 20-1/16 inches (509 mm)
- Weight: 30 lbs. 7 oz. (13.8 kg)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 47.75 lbs
Shipping Dimensions: 26 x 20 x 18 in
Manufacturer Part Number (MPN): BA-330
Shipping Weight: 47.75 lbs
Shipping Dimensions: 26 x 20 x 18 in
Manufacturer Part Number (MPN): BA-330
If you have additional warranty questions, please contact the manufacturer at 323-890-3700
(14 ratings)
Submitted October 7, 2011 by a customer from COMCAST.NET
"The Company who cares about the consumer and makes Quality amps."
Verified Customer zZounds has verified that this reviewer made a purchase from us.
This is the pa system for anyone out there buy it and try it you will be happy you did thanks Roland for a great Pa Sytem.
This little amp is a supprise the sound is that of a amp 3 times the size for a show setting. I have now bought a secound so that i can spread the sound to stero and for larger shows this is a amp for just about any size show and a great reinforemate sytem.
with 2 of these i will have more then i will need as far as inputs for everything are small 4 piece band need any club inside or out we can be heard with no problem. If we ever play Grand park down town i may need 2 or 4 more to cover the park but as for local shows inside or out this is a great system with just 2 cabs.
Ease of Use
Plung and play what else can you say
Built to last and a solid amp not to heavy just right for a 50 plus guitar player.
Worth twice as much if not more in my eyes the companys now dont seem o care about quaility ut roland and boss do.
Manufacturer Support
Had one question about set up and Roland responded within 24 hours with good future advice and sold me on the second one with there answeres and knoledge.
The Wow Factor
Nice black looks pro like and is a pro system.
Musical Background:
Active Musician
Musical Style:
Rock, Blues, Pop. Guitar And Bass
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