In Reply to: No true "Upgrade" to base '99 2.3 Stereo? (long) posted by Jayhox on March 31, 1999 at 09:26:45:
Don't waste money on the HK-subwoofer ! I do have that one in my MZ3 -> as soon as you put up the volume a little the sub gives up.
Have a look at 'mz3.net' for more details, Robert has a lot of experience with this.