Even though the supplied IEC power cables are of good quality, I'm debating purchasing locking IECs just to ensure that the plugs don't fall out of the speakers while in use.

I'm extremely picky with hard goods and the build and sound quality are exceptional

can’t go wrong, better sound for a bit more)ELX112P - 12” - $569 (better wood and amp, sound quality is not that much better than ZLX model)ELX115P - 15” - $699 (better wood and amp, but sound quality is not that much better than ZLX model)**between the ZLX line and ELX line, ZLX wins outright for better value for money

Always smiling with these singing away with beautiful quality!I have purchased Two subwoofers from Yamaha the DSR118W Model since I got a great deal on an open box with two gator bags for them & Let me tell you