very helpful, the information in these manuels are very detailed
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IL30 and IL40
Refer to Figure 3 as you perform the following steps: 1. Open each accessory pack and locate the following items: four feet (with spike/round ends), four locking nuts, four nylon domes and one wrench. 2. Lay each speaker on its side and locate the four threaded holes on the bottom. 3. For carpets, screw the round end of a foot into each hole and hand-tighten a nut onto each one. Leave a minimum of 5/8" of exposed spike. (On thicker carpets, you can increase the length of exposed spike up to 1-1/8. ) For hard-surface " floors, screw the spike end into each hole instead and leave 5/8" of round end exposed. 4. Carefully flip each speaker upright to sit on its feet. 5. If needed, adjust the feet so each speaker is level and then tighten each nut with the enclosed wrench.To protect hard surfaces (e.g., wood floors), slip a nylon dome onto each round end.
Bottom of Speaker Locking Nut
round end spike end
11 â8" max.
(optional for wood floors)
â This cross section shows how to install a foot onto the bottom of an IL30 or IL40 floorstanding speaker.