Nvx JAD900.5 User Manual
JAD SERIES
OWNER’S
MANUAL
JAD900.5
5 Channel Full Range Class D Amplifier
Authorized Dealer Name:
Purchase Date:
Model Number:
Serial Number:
PERFORMANCE
JAD900.5
MODEL:
RMS Power (4 Ohms, Stereo)
RMS Power (2 Ohms, Stereo)
RMS Power (4 Ohms, Bridged)
Length
Height
Width
Frequency Response ±1dB
Signal-to-Noise Ratio
Input Sensitivity
Electronic Crossover
Subsonic Filter
Power Output
Signal to Noise Ratio
Additional Output
Tip: To obtain best performance out of your NVX ampliers, it is suggested that you use quality,
true-to-spec NVX accessories and wiring. Using poor-quality, under-spec wiring kits will impede
NVX amplier performance.
JAD900.5
75 W x 4 + 220 W x 1
115 W x 4 + 440 W x 1
230 W x 2 + 440 W X 1
12.83” (326 mm)
1.84” (46.70 mm)
6.70” (170 mm)
20 Hz - 20 kHz
>105 dB
200 mV - 6 V
Variable Lowpass 80 Hz - 4 kHz
Variable Highpass 40 Hz - 4 kHz
Variable Highpass 20 Hz - 38 Hz
75 Watts RMS x 4 Channels
@ 4 Ohms and ≤ 1% THD+N
84 dBA Reference: 1 Watt into 4 Ohms
261 Watts RMS x 1 Channel
@ 4 Ohms and ≤ 1% THD+N
INSTALLATION
Mounting: Choosing a mounting location for the JAD900.5 involves more than just nding a
place where to install the amplier. We suggest the following guidelines to properly mount your
amplier to your vehicle.
- Choose a mounting location where the amplier can be well ventilated.
- Mount your amplier in a sturdy and ridged location.
- Ensure that there are no electrical wires or fuel lines behind where you will be drilling.
- Secure the amplier by tightening all four screws.
- Have enough room around the amplier where you can easily connect all power and
audio cables as well as make audio control adjustments.
- Avoid mounting the amplier directly to a subwoofer enclosure as this will produce excessive
vibrations which can vibrate critical solder joints or components on the circuit board loose.
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To Source Unit
JAD900.5
External Fuse
(Sold Separately)
2 x 40 Amperes
Power/Ground Wire
4 Gauge
Wiring: The JAD900.5 ve channel amplier requires a direct connection to the vehicle battery
to provide power for operation. Power connections should be circuit protected to protect
the vehicle from any electrical short, re hazard, amplier damage, or even injury. If several
ampliers are connected to one main power wire connection, we recommend to electrically
distribute the power connection to each amplier with its own form of circuit protection. Before
making any type of wire or cable connections to your amplier, disconnect the vehicle’s battery
to avoid any electrical shorts. Below are recommendations for proper power cable installation
and connections.
- Make the ground wire as short as possible.
- Connect the ground wire to a paint and corrosion free, solid, metal area of the vehicle’s
chassis.
- For a solid ground connection, it is recommended an additional ground wire of the same
gauge as the main power wires (or larger) between the battery’s post and the vehicle chassis.
- Install an in-line fuse within 18” of the battery’s positive terminal.
- Place an additional in-line fuse within 18” of the amplier.
Note: In the event you need to remove the amplier from your vehicle, the ground wire should be
the last wire disconnected from the amplier, just the opposite as it was when you installed it.
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