Fusion CA-DA41400, CA-DA12250, CA-DA51600 User Manual
USER MANUAL
D-CLASS AMPLIFIER
CA-DA12250 CA-DA41400 CA-DA51600
Specications and design are subject to change without notice
AMPLIFIER SPECIFICATIONS
CA-DA12250 CA-DA41400 CA-DA51600
Peak Power (Watts)
Frequency Response
Dimensions (mm)
Power Ratings
2250 1400 1600
10Hz - 250Hz 10Hz -65kHz 10Hz -50kHz
300(l) x 210(w) x 50(h)
11-13/16 x 8-1/4 x 2”
500W RMS x 1 @ 4Ω 1%
THD+N
850W RMS x 1 @ 2Ω 1%
THD+N
1100W RMS x 1 @ 1Ω 1%
THD+N
INSTALLATION GUIDELINES
1. Ensure the +12V lead is disconnected from
the battery before you connect any new
equipment.
2. Ensure the mounting location will not
interfere with the gas tank, brake lines or
electrical wiring.
3. Ensure the Amplier is securely fastened to
the vehicle to prevent injury in the event of
an accident.
4. Ensure all wiring is protected to avoid
pinching or crushing which could result in
damage to the audio system.
300(l) x 210(w) x 50(h)
11-13/16 x 8-1/4 x 2”
150W RMS x 4 @ 4Ω 1%
THD+N
220W RMS x 4 @ 2Ω 1%
THD+N
440W RMS x 2 @ 4Ω
Bridged 1% THD+N
300(l) x 210(w) x 50(h)
11-13/16 x 8-1/4 x 2”
80W RMS x 4 +
250W RMS x 1 @ 4Ω 1%
THD+N
130W RMS x 4 +
330W RMS x 1 @ 2Ω 1%
THD+N
250W RMS x 2 @ 4Ω
Bridged 1% THD+N +
250W RMS x 1 @ 4Ω 1%
THD+N
5. Ensure the mounting location has sufcient
air ow around the amplier. If the amplier
is mounted in an enclosed space a 3” fan
with ducting should be used to aid in air
ow.
6. Do not mount any amplier on a subwoofer
enclosure as extended exposure to vibration
may cause malfunction of the amplier.
7. Ensure you use the recommended gauge
wire/cable for all amplier connections.
POWER
FUSION ampliers should be connected directly
to the +12V battery terminal with an inline fuse or
circuit breaker as close the battery as possible.
GROUND
When grounding/earthing your amplier ensure that
the location is a good source of ground (preferably
the oor pan). Make sure the metal is clean of paint
etc as a poor earth could damage your audio system.
REMOTE TURN ON
This connection turns the amplier on & should be
connected to the remote turn on wire from the Head
Unit. If one is not available a switched 12v source must
be used. Either a power antenna wire or ACC +12V.
LOW LEVEL INPUTS
Choose the correct length RCA cable & run them to the
RCA outputs of the source/head unit, avoiding running
beside other looms & or power cable.
WIRING
1. Ensure the audio system is turned off before
making any connections to the amplier,
speakers or source unit, failure to do so could
result in permanent damage to the audio
system.
2. When wiring the FUSION amplier ensure
that the cable is protected from sharp objects
and always use rubber grommets when wiring
through metal panels.
3. Ensure all terminals and connections are
protected from the vehicle chassis and from
each other as failure to do so could result in
permanent damage to the audio system.
For specic wiring information please
refer to www.fusionelectronics.com
LEVEL CONTROL
This control is used to match the input level of the amplier to the output level of you head unit. We recommend
the following method. NOTE: Remove screws and the top cover of amplier to access controls.
1. Turn the amplier level to zero
2. Turn the volume of the head unit to ¾ and the
bass and treble to zero
3. Adjust the level control until the desired
maximum volume is achieved without
distortion.
4. Failure to follow these steps may cause
permanent damage to the audio system.
CROSSOVER TABLE
Model Channels Crossover Type Crossover Frequency Bass Boost
CADA51600
CADA41400
CADA12250
Front Selectable - LPF, HPF, or
FULL
Rear Selectable - LPF, HPF, or
FULL
Sub Fixed LPF and Fixed HPF
(Subsonic)
Front Selectable - LPF, HPF, or
FULL
Rear Selectable - LPF, HPF, or
FULL
All Fixed LPF and Fixed HPF
(Subsonic)
LPF or HPF Tunable - 32Hz
- 320Hz
LPF or HPF Tunable - 32Hz
- 320Hz
LPF Tunable - 32Hz - 320Hz
HPF Tunable - 10Hz - 80Hz
LPF or HPF Tunable - 32Hz
- 320Hz
LPF or HPF Tunable - 32Hz
- 320Hz
LPF Tunable - 32Hz - 320Hz
HPF Tunable - 10Hz - 80Hz
TROUBLE SHOOTING
Problem Possible Reason Solution
Amplier not switching
on. Power LED not ‘on’.
Amplier not working,
but Power LED is ‘on’
No Sound No RCA Signal
No +12v to power wire
No power to remote wire
Fuse broken
Fuse on amplier blown
Amplier too hot
Speaker wires shorted
Gain control not set up
Head Unit off or low vol
Amplier
Speakers
Check fuses and connections to battery
Check remote on connections to head unit
Replace fuse with correct type and amperage
Replace fuse with correct type and amperage
Move amplier to vented area
Turn head unit down
Check that there are no speaker wires shorted to
another wire or to the vehicle chassis
Check RCA connection to head unit
Ensure you have set up the amplier gain level control
Check head unit volume level
Check all power, remote on and ground connections
Check speakers for wire shorts
Tunable - 0dB12dB
Tunable - 0dB 12dB
Tunable - 0dB 12dB
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