OWNER’S GUIDE
LANDSCAPE LOUDSPEAKERS
Models R6/R6T and R8/R8T
R6/R6T
R8/R8T
54-2038-01R3 0205
CONNECTIONS (Wire colors may vary. If so, contact Technical Support.)
NEARROCK LANDSCAPE LOUDSPEAKERS
SPEAKER PLACEMENT
WIRE JACKET
WIRE JACKET
FROM SPEAKER
FROM SPEAKER
NEAR ROCK loudspeakers are designed to be placed on the ground, with the grille facing the
listening area. The speaker drivers are angled upward to provide proper vertical sound dispersion
for listeners standing 10 feet or more away. Sound coverage in the horizontal plane is 100º. Keep
this angle in mind when positioning the speakers for stereo reproduction. Too great a distance
between any 2 speakers will create a dead spot in the coverage. When in doubt, use additional
speakers to ensure adequate coverage.
white
black
green
red
red
black
MODELS R6 and R8
C
8W 16W 32W
16W 32W 64W
MODEL R6T
MODEL R8T
C
black
white
red
green
REFLECTING SURFACES INCREASE BASS OUTPUT
TAP (+) CONNECTIONS
VERTICAL
SOUND
DISPERSION
(45 DEGREES)
EXAMPLE OF 70V SYSTEM CONFIGURATION
AMP’S
SPEAKER
OUTPUTS
JOINING SPEAKERS IN PARALLEL
Common wire (black)
16W wire (white)
16W
16W
C
70V
C
C
AMPLIFIER WITH
70V OUTPUT
Join like wires with wire nuts
10 FEET
R8T
R8T
R8T
R8T
R8T
R8T
16W
C
16W
C
16W
16W
16W
C
16W
C
C
C
SIX MODEL R8T SPEAKERS CONNECTED IN PARALLEL USING 16W TAPS
HORIZONTAL
SOUND
DISPERSION
(100 DEGREES)
NOTE: The total number of speakers multiplied by the tap value cannot exceed the output power
(in watts) of the 70V amplifier. The above example shows 6 speakers. Using the 16W taps, you
need at least (6) x (16W) = 96W. A good rule of thumb is to select an amplifier with 20% greater
power; in this case, an amplifier that delivers about 115W.
EXAMPLE OF 8Ω SYSTEM CONFIGURATION
LOW FREQUENCY OUTPUT
NEAR ROCK loudspeakers are engineered to deliver ample bass output in open areas. However,
bass output will increase if the speakers are placed near a reflecting surface (such as a wall).
CAUTION: Nominal system impedance is halved (to 4 ohms) when connecting a second pair of
ROCK speakers. Adding a third pair will reduce the impedance load further and could damage an
amplifier not designed to operate at impedances below 4 ohms.
UNDERPOWERING VS. OVERPOWERING
Most speaker damage is caused by amplifiers with too little power. An overdriven amp sends
clipping distortion to the speakers. Clipping is usually audible; it may vary from a harsh sound to
a fuzzy or blurry sound. If you hear clipping at loud volume levels, turn down the volume until the
distortion is no longer present. Damage caused by operating the speakers at distorted volume
levels is not covered by the warranty.
Observe correct polarity for
maximum bass performance.
Connect + to + and – to –
AMP’S
SPEAKER
as illustrated.
OUTPUTS
MAINTENANCE
Speaker cabinets can be wiped clean or even hosed off. CAUTION: Although NEAR ROCK
speakers are waterproof, avoid spraying high-pressure water directly into the speaker grilles.
red
red
black
black
|
Billy Goat Lawn Mower FM3301, FM3301E User Manual
Blackberry Cell Phone Curved 8520 User Manual
Black Box Computer Accessories 26640 User Manual
Black Box Network Card MDU20G 918 User Manual
Black Box TV Converter Box Compact Media Converter TP BNC 50 ohm User Manual
Blomberg Oven BEO 9770 User Manual
Brother Fax Machine FAX 575 User Manual
Caframo Fan 7478D WBX User Manual
CDA Dishwasher CW493 BL WH SS User Manual
Chief Manufacturing Automobile Accessories 638699 User Manual