Sony Sony MiniDisc Walkman - MZ - E720

The MZ-E720 has a High Definition Digital amp (10dB less noise than MZ-E710 at low volumes). It also has a “Quick start” function, which keeps audio data in memory, reducing startup time from dead stop to about 0.4 seconds. Full aluminum construction, and a 6-band equalizer.

It has a VPT (“Virtual Phone Technology”) Acoustic Engine, which cannot be used when the 6-band equalizer is active.