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Roland BA 55 WH Battery Powered Portable Amplifier

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Roland BA-55-WH Battery Powered Portable Amplifier

Roland battery-powered portable amplifier has self-contained speakers for singers, personal monitoring for DJs and performers, presentations and light sound reinforcement. BA-55-WH ships with a handled wireless microphone for wireless functions.

Roland battery-powered portable amplified lets musicians enjoy great sound anywhere indoors or even outdoors. AC adapter is also available for ultimate flexibility and convenience. An internal accelerometer is also available this will automatically switch operation to the mono mode for maximum sound reach. This allows speech position.

Product description:

  • Powerful SPL (sound pressure level) up to 108 dB
  • Compact and portable design with superb quality sound for audiences up to 80 people
  • One 2.4 GHz wireless microphone is available also second secondary microphone can be attached separately
  • Run-on 8 AA batteries or AC supply
  • Embedded accelerometer sensor switched operation to the stereo mode when oriented
  • Two high-quality speakers
  • Reverb and echo effect
  • Two-band EQ with three channels built-in mixer
  • Onboard anti-feedback system
  • Automatic power-off function
  • For expanding the system or recording line output is available
  • Dedicated storage compartment for storing wireless accessories and microphone
  • Attuned with Roland ST-A95 speaker set

Product details:

  • Brand: Roland
  • Model: BA-55WH
  • Rated power output: 20W (10 W+ 10W), SPL 108 dB
  • Nominal input level (1 kHz):
  • MIC (XLR type): -50dBu
  • Audio\ INST (RCA phone type): -10dbu
  • Audio\ INST (stereo miniature phone type, ¼ inch): -20dbu
  • Nominal output level (1 kHz):
  • Line out: -10dbu
  • Speakers: 16 cm X 2
  • Wireless response method: Roland inventive for DR WM55 only
  • Controls: ECHO Knob, POWER Switch, CHIME VOLUME Knob, CHIME Button, AUTO POWER OFF Switch
  • Channel Controls: Wireless 1, Wireless 2, AUDIO/INST VOLUME Knob
  • Master Controls: EQ HIGH Knob, LOW Knob
  • Connectors:
  • MIC: Input jacks XLR type
  • LINE: AUDIO Input jacks INST Input jack L/MONO, INST Input jack R (1/4-inch phone type)
  • OUTPUT: LINE OUT jacks (RCA phone type)
  • DC IN: DC IN jack
  • Power supply: rechargeable Ni-MH battery, AC adaptor, alkaline battery
  • Current draw: 430 mA
  • Accessories: Owner's Manual, Wireless MIC, AC Adaptor, Power Cord
  • Width: 355 mm
  • Depth: 265 mm
  • Height: 481 mm
  • Weight: 10.2 Kg

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