13 ENGLISHSPECIFICATIONSAmplifierOutput power14.4V: 15W18V: 20W36V: 20WFrequency response 50Hz~20kHzAux InInput sensitivity 300mVrms @100HzSpeakerMain speaker 140.8mm x 1 6ohm 25WTweeter speaker 40mm x 1 6ohm 10WPassive radiator 100.7mm x 2Bluetooth®(The Bluetooth ® word mark and logos are registeredtrademarks owned by Bluetooth SIG, Inc.)Bluetooth version 5.1 CertifiedBluetooth Profiles A2DP/SCMS-T/AVRCPTransmission Power Power Class 1Transmisson RangeOptimum:Max. 30 meters (100 feet)Possible:Max. 100 meters (328 feet)(varies according to usageconditions)Supported codec SBC, AAC, aptXTM, aptXTM HDCompatibleBluetooth profile A2DP/AVRCPMaximum speaker-frequency powerBT EDR: 4.56dBmBT LE: 4.65dBmOperatingFrequency 2402MHz~2480MHzUSB charging socketMaximum supplyingpower of USB socket 5V, 2.4AGeneralAC power adaptor DC in 18V 2A, center pin positiveBatterySlide battery:14.4V18V36VInput terminal 3.5mm dia. (AUX IN)6.3mm dia. (MICROPHONE)Dimensions(W x H x D) 236mm × 205mm × 243mmWeight 3.8KG (without battery)Information on Power ConsumptionOff modeThis device has no standbymode, and its power consumptionin the off mode is below 0.3W.Bluetooth modeIn Bluetooth mode, when there isno signal output, the idle powerconsumption in this mode isbelow 2W after 15 minutes.AUX modeIn AUX mode, when there is nosignal output, the idle powerconsumption in this mode isbelow 0.8W after 15 minutes.The company reserves the right to amend thespecifications without notice.