.MP1 File Extension
File TypeMPEG-1 Layer 1 Audio File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an MP1 file?
Audio file formatted using MPEG Layer 1 compression; commonly uses a data rate of 384 kbps, but supports bitrates between 32 and 448 kbps; also supports sampling rates of 32, 44.1, and 48 kHz.