Ta-890 – Turbosound LMS-D6 User Manual

Page 46

Advertising
background image

user manual

TA-890

TA-890 user manual

Page 46

Ground stacking

In certain situations, indoors or outdoors, it may not be possible to fly any part of the system.
In this case, the same general rules apply as for flown arrays. High packs should be kept well
above head-height and angled carefully for even coverage. The integrated ‘A’ system flygear
permits convenient ground stacking of both 890H mid-highs and 890L low cabinets. Small
wood blocks (acoustic compensators) may be used to tilt mid-high cabinets downwards for
the floor areas while the flygear is used to give predictable upwards angles, with the TS-890
tilt strap being used to lock the top cabinet in position. Various combinations of cabinets up
to seven boxes high can be assembled to suit differing venue requirements.

In the example below, the first three cabinets are bass enclosures, stacked with the flygear
loacked and with zero angle between them. These provide ground support by elevating the
mid/high cabinets to a suitable height (the HF section of cabinet 4 is approximately 1.8
metres from the ground). A compensator is inserted between cabinets 3 and 4 in order to
point the first mid/high slightly downwards onto the audience

2.TA-890L

1.TA-890L

3.TA-890L

insert compensator here

4.TA-890H

5.TA-890H

Advertising