FEATURE OVERVIEW
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High Efficiency "Class-AB" MONOBLOCK Amplifier
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Varable Subsonic Filter from 20Hz - 55Hz @ 12dB/octave
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2 Ohm Stable MONO Amplifier Design
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Gold/Silver Plated 4 Gauge Power and Ground Connections
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Variable Bass Boost 0 - +18dB at 45Hz
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Gold/Silver Plated Audio Input and Output Connections
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Varable LP X-Over 40Hz - 300Hz @ 12dB / Octave
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Gold/Silver Plated RCA Output for multi-amp Installations
(1)
RCA INPUT
(4)
CROSSOVER SELECTOR
Connect these RCA connectors to a head unit with a LOW LEVEL
Set the apprpriate mode of operation, this switch affects the speaker
output connection.
output as well as the RCA output. The top selection options are fed
RCA OUTPUT
to the speaker output and the bottom selection options are fed to
Use these RCA output connectors to connect to a secondary
the RCA output connection. When FULL is selected th Crossover,
amplifier. This output is a selectable by the Crossover Selector
Subsonic Filter and Bass functions are by-passed.
switch
(5)LEVEL
(2)SUBSONIC FILTER
This allows level adjustment of the input signal. Use this control
This is a variable control that filters out all Sub Bass Frequencies
to correctly match the amplifier. To set this control correctly,
point at 12dB/octave.
turn the amplifier level to MIN and the head unit to 3/4 volume,
with the BASS and TREBLE on zero, then slowly turn up this
(3)
LOW PASS
amplifier level control towards towards the MAX end of the
Set the crossover switch to LP when a subwoofer is connected.
control. NOTE : If the sound becomes distorted, turn this
Ensure the crossover frequency is set at 100Hz or below.
control down.
NOTE : Failure to do so could result in speaker damage.
(6)
BASS BOOST
This a variable control to increase the bass boost at 45Hz from
0 - +18dB of gain, adjust to suit.
(7)POWER, STATUS AND PROTECTION LED's
(10)
REMOTE INPUT
This shows if the amplifier has been correctly powered up, if
This terminal is for turning the amplifier on and off. This requires a
any faults are present and if the amplifier has overheated
switched postive (+)12V to power 'ON' the amplifier, this can be
found on the rear of the head unit in the form of a electric antenna
(8)
FUSES
output, or a remote on output. If not available you can wire to the
Please ensure correct type of fuse is fitted.
ACC position on the key.
(11)
GROUND INPUT
(9)
+12V INPUT
Connect directly to the vehicle's chassis via a 4 gauge power cable.
This must be connected to the vehicle battery po) terminal via
NOTE : This is to be the first wire to connect when wiring up a
a 4 gauge power cable and with an inline fuse or circuit breaker at the
battery end.
(12)
SPEAKER OUTPUT
NOTE : This is to be last wire to connect up during installation as
See 1 channel installation diagram in this manual for correct
damage could result.
speaker connection. PLEASE NOTE : The two (-) terminals are
internally wired in parallel inside the amplifier as well as the
two (+) terminals.
FEATURE OVERVIEW
Class-AB Mono Block
TM500.1AB
