MMats E300.2 2 Channel 300 Watt Car Stereo Amplifier Auto Level K type Thermocouples Its size suggests that K type Thermocouples That means virtually NO sound coloration on or off axis Bridged: @ 4Ω 300W x1 Supply Voltage 11~15V DC
Check whether a displayed status includes its own update time. Check whether automated messages arrived later than the underlying action.
A payment message and an order confirmation may provide different parts of the situation. If the process is interrupted, use existing records to determine whether it completed.
Check whether a required step or included component has been overlooked. Base the report on the documented offer and the actual difference you can describe.