Rockville Tripod Lighting Tree Light Stands w/ Hydraulic Air Lift & Lowering
The Rockville RVSS4A is an air charged Pro Audio Speaker stand with automatic lifting and and lowering system. The center pole features an air cartridge which helps to accommodate both the lifting and lowering of any speaker with a weight capacity of 154 pounds! The system height can be adjusted from 42″ to 79″.
How to raise the speaker
1. Put the speaker on the pole
2. Loosen the locking knob
3. Press down the hand clutch and the speaker pole will raise up easily.
4. Tighten the locking knob.
How to lower the speaker
1. Loosen the locking knob.
2. Pull down on the speaker.
3. Take the speaker off of the pole.
The air assist technology is something every sound person and musician should own. It makes it extremely easy and convenient to place speakers on stands.