OSD Audio RSUB300 - Manual (Page 2)

18 AWG minimum - for distances up to ………………………. . 10 ft
16-2AWG - from ……………………………………………. 10 to 50 ft
14-4AWG - from …………………………………………… 50 to 100ft
- Where is the best place to install the speakers?
- Where will the speakers sound the best?
- Try to separate the speakers 15 - 20 f eet apart.
- Place the speakers in the location where they will
camouflage the best with your surrounding
Quick installation guide
- Trench Spade/Shovel
- Wire Cutter
- Measuring Tape
- Outdoor Volume Control (Optional)
- Direct Burial Cables
- Silicon Cable Connectors (Optional)
Tools needed for installation
To determine the length and the gauge of speaker wire, you will need to
measure the distance between your receiver/amplifier and the speakers.
- Always buy more than you think you would need.
- Equal wire lengths should always be used to maintain an equal
balance in sound volume.
- Sound quality is lost when using thin wire gauge over a long
distance.
Speaker wire
Rock Speaker Owner’s Manual
Step 1
Select your location
Designate the general area where the rock speakers would be most
ideal. The speakers should face the general listening area and
spaced about15 – 20 feet apart for good stereo sound. (See
Diagram1) Furthermore, the realistic rock shape and finish would
blend particularly well in your landscape if it is placed near a rock
wall, water fountain, open plantation or swimming pool.
Avoid placing the speakers in low spots that would make the
speakers vulnerable to water accumulation.
Step 2
Trenching and Cable Burying
Measure the distance from the designated speaker location to your
stereo receiver. Try to minimize your distance without compromis-
ing on your overall appeal and safety concern. Once the route is
determined, use your spade or trench to dig the route with width
between 8”-12” once the trench route is completed, lay the cable in
the route. If using the PVC pipe, cut the pipe to length, ensure all
electrical connections are watertight with silicone burial connec-
tors. Once the cable layout is done, refill the trench. (See Diagram 2)
Step 3
Making the connection
Rock speakers are easily connected to any audio amplifier or stereo
receiver using the sealed speaker wire pigtail from the back of the
speaker enclosure. Please note, the red lead indicates positive signal
(+) and the black indicates negative signal (-). Connecting the positive
and negative leads incorrectly will cause it to be out of phase and will
result in weaker bass response.
Receiver/Amp
AUDIO
OSD
Center of Reference
FR FL
RL RR
Diagram 1
Diagram 3
15’ - 20’
15’ - 20’
15’
- 20’
15’
- 20’
Remove 2”- 3” of the outer layer of the speaker wire coming out from the source amplifier. Carefully strip ½” of the insulation covering the
speaker conductors within the outer layer. Twist the bare speaker wire leads together and seal with burial connector. Do not use Eletrical tape
as a means of weatherproofing the wire connection. (See Diagram 3)
Diagram 3
Rock Speaker
Diagram 2
Burial Connectors
Speaker Cable
+
-
+
-
12-2AWG - from …………………………………………… 50 to 100ft