product description

【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。



【Product features】

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: 0.32 kg
Product weight after packing: 0.48kg
Product size: length:105mm X width:103mm X height:43mm
Packing size: length:200mm X width:180mm X Height:55mm

【Packing list】

1 X B982 Power amplifier instrument drummer earphone monitor amplifier"