Eye Bolt Mounting - Martin Audio THV User Manual

TH Series
Eye Bolt Mounting
All TH systems have threaded inserts rated for flown installations. Both TH speaker enclosures have M10 threaded inserts. Most
commonly these are used in conjunction with shouldered eye bolts for suspending the cabinets using appropriately rated chain
or steel wire. Martin Audio's HTK00004 (M10) are rated for use in flown applications. Note that if you plan to use alternative eye
bolts these must be shouldered cast steel or machined NOT formed steel types commonly available from DIY stores. They must
have a safe working load rating compatible with the weight of the cabinets.
The THV enclosure is designed for use in 'Portrait' and the THH in 'landscape' format,
We recommend using a minimum of four eye bolts with which to suspend the cabinet irrespective of which orientation is used.
In most applications two eye bolts are used as the primary support left and right. A third attaches to the rear of the cabinet and
is used to adjust the down‐tilt of the cabinet as required. The fourth eye bolt is used to attach a secondary safety line which
should be attached to a secure mounting point which is independent of the primary flying point‐ round a girder or similar.
TH Series User Guide V1.0
USER GUIDE
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