西電低頻(profile)掉很多...驚艷的很誇張.

1928 Western Electric cinema speaker


2011 High End Show in Munich
WE16A each channel  Mid.WE555x2 Tweeter WE597A x1

Play music ...Max Bruch .... Scottish Fantasia, op.46 ...1.Grave-Adagio cantabile

K2HD reversion