Roland BA-330 - a plug-and-go portable PA system, with a power of 30W (15W + 15W), which can be powered by 8 AA batteries or an AC adapter, ideal for use in any situation, whether for rehearsals or live performances, and provides powerful, high-quality stereo sound for audiences of up to 80 people. It is equipped with 4 custom-designed 6.5" speakers and two high-frequency tweeters to deliver a wide stereo sound projection. It features built-in EQ and effects (reverb, delay, and wide (on/off per channel). It has a 4-channel configuration (2 channels for microphones/instruments and 2 channels for stereo inputs), offers an auxiliary input with a volume control potentiometer, feedback reduction function (Advanced Intelligent Anti-Feedback), a retractable foot that allows for tilting for angled monitoring use, and a mount for use on a pole or tripod stand.
Technical Specifications:
Power: 30W (15W + 15W)
Speakers: 4 x 6.5", 2 x high tweeter
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
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 potentiometer, VOLUME potentiometer
CH3/CH4, CH5/CH6: EFFECT Switch, TONE potentiometer, VOLUME potentiometer
Master controls: Equalizer (LOW potentiometer, HIGH potentiometer), VOLUME potentiometer, ANTI FEEDBACK Switch, EFFECT potentiometer, BATTERY CHECK/MUTE Switch, OUTPUT POWER Switch
Auxiliary input control: LEVEL potentiometer
Indicators: BATTERY, BATTERY CHECK/MUTE, POWER
Connectors:
Input CH 1, CH 2: XLR, 1/4” TRS jack
Input CH 3/CH 4, CH 5/CH 6: L/MONO 1/4” jack, R 1/4” jack
AUX Input: mini stereo jack, RCA phono
L/MONO Output: 1/4” jack
R Output: 1/4” jack
STEREO LINK Output (L/MONO, R): 1/4” jack
STEREO LINK Input: 1/4” jack
FOOT SWITCH Connector: 1/4” jack
Power connector
Power supply:
DC 12 V
8 x AA alkaline batteries
8 x rechargeable HR6 (AA) (nickel metal hydride)
AC adapter
Power consumption: 410 mA
Battery-powered usage time:
Alkaline: approximately 8 hours (MAX), approximately 12 hours (ECO)
Nickel-metal hydride: approximately 10 hours (MAX), approximately 15 hours (ECO)
Included accessories: AC adapter, user manual
Optional accessories (sold separately):
Protective cover and transport (CB-BA330)
Foot Switch: BOSS FS-5L (MUTE), BOSS FS-5U (EFFECT), BOSS FS-6,
