wait... lemme get out my calc again.
16 bits=2 bytes per sample
2 channels=4 bytes per sample
44100 x 4bytes=176400 bytes/sec
176400 x 60=10584000 bytes/min
80 min = 846,720,000 bytes
94 min=994,896,000 bytes.
Now it seems a little less unlikely that something is going on besides 16/44.1 uncompressed, don't it.