Roland BA-330 Amplifier｜Stereo lightweight speaker
Original price
$5,800.00
Selling price
$6,998.00
Unit price Every
feature
- All-in-one portable digital PA system, suitable for various occasions
- With its powerful, high-quality stereo sound, it can handle live performances with up to 80 people.
- No setup required, just plug in your instruments and you can start performing immediately!
- It can be powered by 8 AA batteries or a transformer.
- The specially angled four 6.5-inch speakers and two tweeters deliver a wider stereo sound effect.
- Built-in effects: equalizer, reverb, delay, and wide (each channel can be independently turned on/off) effects.
- 4-channel configuration: 2 channels for microphone/instrument, plus 2 channels for stereo audio input.
- The stereo auxiliary input terminal has a dedicated volume control knob.
- Advanced intelligent anti-feedback function
- The built-in tilt stand can be set to the optimal listening angle.
- It can be mounted on a standard speaker stand.
Parallel Imports**
Advanced anti-feedback functionality
If you've ever experienced the embarrassing feedback noise common on stage, you might want to try the BA-330, which is equipped with Roland's advanced Anti-Feedback technology. With a simple switch, the BA-330 can automatically detect feedback points and eliminate feedback noise.
Built-in effects
The BA-330 features three high-quality built-in effects: Reverb, Delay, and Wide, with each channel's effects independently on/off. It also includes a 2-band equalizer for individual channel sound control.
Supports multiple input types
The BA-330 can simultaneously connect to musical instruments, microphones, and music playback devices. Its convenient front panel controls allow for immediate mixing adjustments, and two mono channels can be used for microphones or audio connections to instruments (XLR and I/O).4"Terminals), 2 stereo channels can connect stereo instruments (1/4" The L/R terminal and a stereo auxiliary input channel can be used to connect CD players and other devices (RCA and TRS terminals).
Stereo Link
The BA-330's Stereo Link allows you to connect two BA-330s, providing twice the input channels, and can be placed on either side of the stage for a more overwhelming sound projection.
Specification
A. Control device
- power switch
- Channel control device
- CH1, CH2: MIC/INSTRUMENT switch, EFFECT switch, TONE knob, volume knob; CH3/CH4, CH5/CH6: EFFECT switch, TONE knob, volume knob master.
- Control devices include: Equalizer (LOW knob, HIGH knob), volume knob, anti-feedback switch, effect knob, battery check/mute switch, and output power switch.
- AUX IN control device
Level knob
B. Color
- black
C. trumpet
- 16 cm (6.5 inches) x 4
- 2 tweeters
D. Connection terminals
- CH 1, CH 2: Input jacks (XLR type, 1/4-inch TRS headphone type)
- CH 3/CH 4, CH 5/CH 6: Input jack L/MONO (1/4 inch headphone type), Input jack R (1/4 inch headphone type)
- AUX IN: Input jack (stereo mini headphone type, RCA phono type)
- Output: LINE OUT connector L/MONO (1/4 inch headphone type), LINE OUT connector R (1/4 inch headphone type)
- STEREO LINK: STEREO LINK OUT connector L/MONO, R (1/4 inch headphone type), STEREO LINK IN connector (1/4 inch headphone type)
- FOOT SWITCH: FOOT SWITCH jack (1/4 inch headphone type)
- DC IN: DC IN connector
E. power supply
-
DC 12 V
-
8 x LR6 (AA) (alkaline) dry cell batteries
-
HR6 (AA) type rechargeable batteries (NiMH) x 8
or AC transformer
F. Size
- 415 mm wide
- 323 mm deep
- Height 509 mm
- Weight 13.8kg
G. Rated output power
- 15 W + 15 W
H. Estimated battery life under continuous use
-
Alkaline: Approximately 8 hours (MAX), approximately 12 hours (ECO)
-
Nickel-metal hydride: Approximately 10 hours (MAX), approximately 15 hours (ECO)
* The above data may vary depending on actual usage.
I. Rated 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
J. Rated output level (1 kHz)
- LINE OUT: -10 dBu
- STEREO LINK OUT: -10 dBu
Remark
-
All goods from our company come with a 7-day replacement guarantee for quality issues.
Customers must visit our repair center in person with the receipt within 7 days of receiving the goods. Please make an appointment.
(Only applicable to goods of the same price and brand) - Damage caused by human error is not covered under warranty.
- This product comes with a 1-year limited self-service warranty.
- Goods are non-refundable and non-exchangeable once shipped. Our company reserves the right to make the final decision.
-
Delivery to your door takes approximately 10-14 days from the date of order, or from Hong Kong Island, Kowloon and the New Territories.Designated stores Pick it up yourself
(The actual delivery date depends on the current transportation arrangements, shipping schedule, etc.)
There is a chance of early or delayed delivery, but the delivery period will not exceed 30 days.
- Free delivery area: Kowloon city area, Hong Kong Island city area, New Territories city area
-
Additional fees apply to remote areas or outlying islands such as Lantau Island.