<font color='#000000'>Rip, old buddy, I'm afraid that ADS is no longer in existence. Flexiflyer, I would contact the manufacturer of the Video Monitor and have them provide guidelines for speaker placement. Advise them of the brand of speaker and the drivers contained in each cabinet - the old 810s had dual 8" woofers if I recall correctly.
Anyway best of luck, but always be safe with your monitor - err on the side of caution.
Pat</font>