Kicker DX125.2 DX300.2 manual DX.2-SERIES Amplifiers Model, Performance, Installation

DX.2-SERIES AMPLIFIERS

OWNER’S MANUAL

MODEL: DX125.2 / DX300.2

Authorized KICKER Dealer:

Purchase Date:

Model Number:

Serial Number:

PERFORMANCE

Model:

RMS Power

DX125.2DX300.2

@14.4V, 4Ω stereo, ≤ 1% THD+N

@14.4V, 2Ω stereo, ≤ 1% THD+N

@14.4V, 4Ω mono, ≤ 1% THD+N

Length, in. (cm)

Electronic Crossover

Bass Boost

Specifications common to all models:

Height, in. (mm)

Width, in. (mm)

Frequency Response ± 1dB

30W x 2

60W x 2

125W x 1

8-1/4” (21)

18dB/Octave High Pass Fixed

@100Hz, 18dB/Octave Low Pass Fixed @ 80Hz

Selectable 0/9dB @ 40Hz

2-1/4” (57)

8-5/16” (211)

20Hz–20KHz

75W x 2

150W x 2

300W x 1

12-1/4” (31)

12dB/Octave, variable 50Hz-200Hz, selectable HI, LO and OFF

Variable 0–12dB @ 40Hz

Signal-to-noise Ratio

Input Sensitivity

>95dB, A-weighted, re: rated power

Low Level: 125mV–5V

High Level: 250mV–10V

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.

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2011 DX Stereo Amps RevD.indd 2

11/3/2010 12:29:28 PM