LINEPAUDIO B982 Power Amplifier Instrument Drummer Earphone Monitor Signal Amplifier, Dual XLR Input (Black)

Overview & Features

Product Details. Personal in-ear monitor amplifier, in-ear monitor amplifier for personal monitor applications，. high power and "drummer proof" headphones output, dual XLR inputs allow for 2-channel mono or stereo operation, switchable stereo/mono operation with mix function, level and balance/mix controls, runs up to 12 hours on a 9V battery(not included), battery control with dual LED indicators, operates on DC 9V power supply (included), integrated current limit protects your ears and headphone... Specification. Input: 2 x XLR connector,balanced. Output: 6.35mm and 3.5mm TRS connector. Input impedance: 20K ohm. Output impedance: 10K ohm per channel. Frequency response: 20 Hz-80K Hz(+/-0.5 dB). THD + N: 0.01%. Signal-to-noise ratio: >90 dB(A-weighted). CMRR: >50 dB. Crosstalk: >40dB. System Data. - Normal input level: 2 dBu. - Max input level: 6 dBu. - Limit input level: 7 dBu. - Max output level: 9.5 dBu. Indicators. - LEDs: Power indicator(green)，battery control indicator(red). - Voltage: Green LED lit：voltage>7.3V，Both green and red LED lit：voltage = 6.8-7.3V，Red - LED lit: Voltage<6.8V. Battery: 9V block alkaline or 8.4V NIMH rechargeable battery. Power adapter: Ext. input power DC 9V (pin = pos，ring = neg). Standby power consumption: 300 mW. Max operation current: 90 mA. Max output power into 20 ohm: 40 mW per channel. Product net weight: 0.32kg. Product size: length: 105mm x width: 103mm x height: 43mm

Technical Specifications