S
UPER
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LASS-
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MPLIFIER
Owner’s Manual / Installation Guide
3
c) Are your components matched? The peak power rating of your speakers must be equal or greater than the
Amplifier’s. They also must be 2-8 Ohms impedance (This information is normally printed on the speaker
magnet).
d) Consider both the length of your leads, and routing when determining the mounting location. Pre-Amp lnput
Jacks require a length of high quality shielded male to male RCA patch cord.
MOUNTING YOUR AMPLIFIER
The mounting position of your Amplifier will have a great effect on its ability to dissipate the heat generated during
normal operation. It has an ample heat sink for heat dissipation, and also designed with a thermal shut-down (for
heat protection) circuit, making it reasonably tolerant of mounting variations. Any configuration which allows moving
air to be directed over the cooling fins will improve heat dissipation dramatically. DO NOT enclose the amplifier in a
small box or cover it so that air cannot flow around fins.
Temperatures in car trunks have been measured as high as 140
0
F (60
0
C) in the summer time. Since the thermal
shut-down point for the Amplifier is 158
0
F (70
0
C), it is easy to see that it must be mounted for maximum cooling
capability. To achieve maximum advantage of convection air flow in an enclosed trunk, mount the amplifier in a
vertical position, on a vertical surface.
Cooling requirements are considerably relaxed when mounting inside the passenger compartment since the driver
will not often allow temperatures to reach a critical point. Floor mounting under the seat is usually satisfactory as
long as long as there is at least 1 inch (2cm) above the Amplifier’s fins for ventilation.
a) Select a suitable location that is convenient for mounting, is accessible for wiring, and has ample room for air
circulation and cooling.
b) Use the amplifier as a temple to mark the mounting holes. Remove the Amplifier and drill 4 holes. USE
EXTREME CAUTION, INSPECT UNDERNEATH SURFACE BEFORE DRILLING.
c) Secure the Amplifier using the screws provided.
WIRING CONNECTIONS
A) CONNECTING THE POWER (FIG.1)
CAUTION:
AS A PRECAUTION, IT IS ADVISABLE TO DISCONNECT THE VEHICLE’S BATTERY BEFORE MAKING
CONNECTION TO THE +12 VOLT SUPPLY WIRING.
4/8 GAUGE (Ticker if planning for additional Amplifiers) wire is recommended for both the power and ground wires.
12 Gauge, for the remote turn-on wire. Both types are available at most Mobile Audio Dealers or installation Shops.
(1) GROUND
: To Vehicle Chassis
To avoid unwanted ignition noise caused by ground loops, it is essential that the Amplifier be grounded to a
clean, bare, metal surface of the vehicle’s chassis.
NOTE :
GROUND WIRE SHOULD NOT BE EXTENDED MORE THAN 3 FT. (1 METER).
(2) +12 Volt (Fused) Constant Power : To Battery (+)
Due to the power requirements of the Amplifier, this connection should be made directly to the positive (+)
terminal of battery. For safety measures, install an inline Fuse holder (not included) as close to the battery
positive (+) terminal as possible with an ampere rating; not to exceed total value of fuses in Amp.