ROLAND / BA-330 ポータブルPAシステム

The ROLAND/BA-330 is a portable PA system that can run on dry batteries. Has a 6ch input terminal and can connect not only line equipment such as microphones and keyboards, but also guitars. Since it also has a reverb, it is recommended for speech events as well as for live shows on the street.

～ From the description of the manufacturer site ～
■ Realizes high sound quality and powerful sound pressure feeling by stereo specifications.
■ Easy setup with all-in-one equipped with everything including mixer and speakers.
■ Equipped with high-quality reverb, delay and anti-feedback functions.
BA-330 is a stereo portable PA system that can easily perform stereo playback with one unit. High efficiency and high sound quality realized by the latest digital technology. The main unit also has a built-in digital effect and a 6-channel mixer, making it an all-in-one PA system. In addition, when using dry batteries, can drive up to 8 hours with alkaline batteries and up to 10 hours with nickel-metal hydride rechargeable batteries, so you do not have to worry about securing power supply, in various situations, you can get high sound quality and sound pressure. Also, the remaining battery level can be checked quickly with the indicator. You can easily know the timing of replacement, even for long events that require battery replacement. In addition, an XLR 4-pin plug is used for the DC input terminal. It also supports general-purpose rechargeable batteries used in professional video cameras, so it can be operated for a long time, for example, up to 24 hours. In addition, the playback output can be switched to eco mode with a switch, so that operation can be performed for a longer time.
■ BA-330 uses a stereo speaker system. It enables a wide and powerful sound source playback. The speaker section is equipped with two tweeters in addition to four 6.5-inch custom speakers. From vocal playback with microphone input, to delicate acoustic guitar sounds to fat synth sounds, you can output high-quality sound without losing the expressiveness of musical instruments. The speaker arrangement is angled outwards to secure a wide service area. It is possible to obtain an effective stereo feeling with the BA-330 alone. In addition, despite being a battery-powered amplifier, the sound pressure level is as high as 109 dB. It is fully effective even in a playback environment with a capacity of 80 people.

Specification
■ Portable PA system
■ 15W + 15W
■ Input terminal:
《CH1, CH2》 input jacks (XLR type, TRS standard type)
《CH3/CH4, CH5/CH6》 input jack L/MONO (standard type), input jack R (standard type)
"AUX IN" input jack (stereo mini type, RCA pin type)
■ Output terminal
Line Out Jack L/MONO (Standard Type), Line Out Jack R (Standard Type),
《Stereo link》 Stereo link out jack L, R (standard type), stereo link in jack (standard type)
"Foot switch" Foot switch jack (TRS standard type)
《DC IN》 DC IN jack
Power supply: DC12V (AA alkaline batteries x 8, AA Ni-MH rechargeable batteries x 8, or the included AC adapter)
■ Battery life during continuous use: 《Alkaline dry cell》 Approx. 8 hours when using MAX, Approx. 12 hours when using ECO 《Nickel metal hydride battery》 Approx. 10 hours when using MAX, Approx. 15 hours when using ECO )
■ Dimensions and weight: 415W × 357D × 509Hmm, 13.8kg