i have a set of API MacroMounts, i orderd some mounts and the company shipped me the wrong ones... i found these in a box in the basement never used them here are the specs from audioadvisor.com
$30 shipped to the 48... o.b.o
Wall or Ceiling Mount Your Speaker
The Macro Mount Wall / Ceiling Mount Bracket from API safely and securely mounts your Athena or Energy or other speakers on the wall or on the ceiling, where they are off the floor and out of the way. It also fits Energy C-50, Athena Technologies LS-100B and LSC-50 speakers.
Macro Mount mounts to wall or ceiling with standard hardware, and allows flexible aiming of your speakers. An allen key for adjustment is included, and tilt/pivot adjustments can be made while speaker is mounted. Just aim and tighten, and you get maximum sonic realism by pointing the sound exactly where it needs to be for convincing home theater surround sound. Macro Mount attaches to your Connoisseur speaker with a 3/8" 16 thread insert, making it fast and easy to install. Black finish.
* Custom wall / ceiling mount bracket
* For Energy Connoisseur C-50, C-1, and C-3, C-R3, EXL-15/16 speakers; also for Mirage OMNISAT, OMNI 50, 60, CC, FX, and FRX-3 speakers; also for Athena Technologies LS-100B and LSC-50 speakers
* Mounts to wall or ceiling with standard hardware
* Attaches to the speaker with a 3/8" 16 thread insert
* Allows flexible, precision aiming of the speakers
* Allen key for adjustment is included
* Adjustments can be made while speaker is mounted
* Box contains one pair of mounting brackets
