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Authorized KICKER Dealer:
Purchase Date:
Serial Number:
IMPORTANT SAFETY WARNING – PROLONGED CONTINUOUS OPERATION OF AN AMPLIFIER IN A
DISTORTED OR CLIPPED MANNER CAN CAUSE YOUR AUDIO SYSTEM TO OVERHEAT, POSSIBLY CATCHING
FIRE AND RESULTING IN SERIOUS DAMAGE TO YOUR COMPONENTS AND/OR VEHICLE. KICKER
PRODUCTS ARE CAPABLE OF PRODUCING SOUND LEVELS THAT CAN PERMANENTLY DAMAGE YOUR
HEARING! TURNING UP A SYSTEM TO A LEVEL THAT HAS AUDIBLE DISTORTION IS MORE DAMAGING
TO YOUR EARS THAN LISTENING TO AN UNDISTORTED SYSTEM AT THE SAME VOLUME LEVEL. THE
THRESHOLD OF PAIN IS ALWAYS AN INDICATOR THAT THE SOUND LEVEL IS TOO LOUD AND MAY
PERMANENTLY DAMAGE YOUR HEARING. PLEASE USE COMMON SENSE WHEN CONTROLLING VOLUME.
PERFORMANCE
Model:
RMS Power [Watts]
@ 14.4V, 4Ω stereo, ≤ 1% THD+N
@ 14.4V, 2Ω stereo, ≤ 1% THD+N
@ 14.4V, 4Ω mono, ≤ 1% THD+N
Length [in, cm]
Height [in, cm]
Width [in, cm]
Frequency Response [Hz]
Signal-to-Noise Ratio [dB]
Input Sensitivity
Selectable Electronic Crossover
KickEQ™ Bass Boost
Pro Tip: To get the best performance from your new KICKER Amplifi er and extend the warranty by 1 year, use
genuine KICKER accessories and wiring.
INSTALLATION
Mounting: Choose a structurally sound location to mount your KICKER amplifi er. Make sure there are no items
behind the area where the screws will be driven. Choose a location that allows at least 4" (10cm) of open
ventilation for the amplifi er. If possible, mount the amplifi er in the climate-controlled passenger compartment. Drill
four holes using a 7/64" (3mm) bit and use the supplied #8 screws to mount the amplifi er.
Wiring: Disconnect the vehicle's battery to avoid an electrical short. Then, connect the ground wire to the
amplifi er. Make the ground wire short, 24" (60cm) or less, and connect it to a paint-and-corrosion-free, solid,
metal area of the vehicle's chassis. Adding an additional ground wire of this same gauge (or larger) between the
battery's negative post and the vehicle chassis is recommended.
2
2016 DXA 4-Channel Amp Rev C.indd 2
2016 DXA 4-Channel Amp Rev C.indd 2
DX.4-SERIES AMPLIFIER
OWNER'S MANUAL
MODEL:
DXA250.4
DXA250.4
30 x 4
60 x 4
125 x 2
12-7/16, 32
2-5/16, 6
7-1/8, 18
10–20k
>95, A-weighted, re: rated power
Low Level: 125mV–5V
High Level: 250mV–10V
HI, LO or OFF; Variable 50–200Hz @ 12dB/Octave
Variable 0–12dB @ 40Hz
12/14/2015 2:40:17 PM
12/14/2015 2:40:17 PM
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