8
Impedance: 4-8 Ohm
Impedance: 4-8 Ohm
Power & Speaker Connection
Ch2
Ch1
Ch4
Ch3
from OUTPUT of HEAD UNIT
RCA Connection
4-channel [DTX-750.4] Amplifiers
[Bridged Wiring]
CONNECTIONS
3
• Class D Operation(1600.1/2000.1), Class AB Operation(600.2/750.4)
• MOSFET PWM(Pulse Width Modulation) Power Supply
• Bridgeable Outputs, Tri-mode Capable(600.2/750.4)
• 1 Ohm Stable Mono Operation(1600.1/2000.1)
• 2 Ohm Stable Sterep Operation with Output Increase(600.2/750.4)
• Thermal, DC Offset, Overload, and Speaker Short Protection
• Soft Turn-on Circuit
• Variable Input Gain Control
• Variable Subsonic Filter(1600.1/2000.1)
• Variable Low-pass Crossover
• Variable High-pass Crossover(600.2/750.4)
• Variable 0
˚
to 180
˚
Phase Shift(1600.1/2000.1)
• Variable 0 to +18dB Bass Boost(1600.1/2000.1), 0 to +12dB Bass Boost(600.2/750.4)
• LED Power and Protection Indicators
• Remote Subwoofer Level Control(1600.1/2000.1)
FEATURES
Please choose a mounting place without any direct weather influences
Note that the amplifier generates heat so a well ventilated place is necessary
Use at least 8-gauge wire for power and ground connections
Use at least 12-gauge wire for speaker connections
Use at least 16-gauge wire for remote connections
Keep the wire connections as short as possible in order to minimize power loss and
provide a higher audio out quality
Use the shortest ground connection to the chassis of the vehicle and make sure that
the paint is removed at the connection point
Connect the remote input to the remote/antenna output of the head unit
Mount the fuse holder within 200mm(8”) of the vehicle’s battery. Use a fuse equal to
that specified for your amplifier if a large, 12V line is run which feeds more
than one amplifier add up all required fuse ratings and use the total rating for the
fuse
Connect the speaker to the amplifier observing the correct phasing.
Make sure that none of the speaker connections can touch the vehicle chassis
Connect the RCA inputs to the appropriate signal source using only the highest
quality RCA cables
Make sure that the RCA and speaker cables do not run parallel to the +12V wiring
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INSTALLATION
