This high-quality wireless microphone is designed specifically for use with Roland’s BA-55 portable amplifier system. The mic has Power On/Off and Echo On/Off switches.
Uni DirectionalMaximum Input S.P.L
124 dB SPL (3% THD at 1 kHz) RF carrier frequency
2.4 GHz(ISM Band) Wireless Transmission method
Roland OriginalTransmission Power
built-in Antenna Outreach
line-of-sight 20 m * This figure will vary depending on the actual conditions of use and the environment.Indicator
POWER Switch ECHO ON Switch ECHO OFF SwitchPower Supply
DC 3V Alkaline battery (AA, LR6) x 2 Rechargeable Ni-MH battery (AA, HR6) x 2 Expected battery life under continuous use
Alkaline battery: approximately 24 hours Rechargeable Ni-MH battery: approximately 24 hours * These figures will vary depending on the actual conditions of use. Accessories
Owner's Manual Microphone Holder Alkaline battery (AA, LR6) x 2Size and WeightWidth
0 lbs. 6 oz.