Справочник Пользователя для Kicker ZX300.2

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.

The ZX amplifi er has dual input sensitivity differential RCA inputs which will receive either high or low level signals 
from your car stereo’s source unit. Ideally, when connecting the source unit to the amplifi er, the ZX amplifi er’s 
input level switch should be set to “LO” and a low-level signal should run from the source unit’s stereo RCA 

Authorized KICKER Dealer:

Purchase Date:

Model Number:

Serial Number:

RMS Power
@ 14.4V, 4

Ω mono,  1% THD+N

@ 14.4V, 2

Ω mono,  1% THD+N

300W x 1

200W x 1
400W x 1

250W x 1
500W x 1

375W x 1
750W x 1

Length

13-1/2”
(342mm)

10-1/4” 
(260mm)

12”
(305mm)

14-11/16 
(373mm)

Selectable Electronic Crossover

Lo-pass,
80Hz,
24dB/octave

Variable lo-pass 50–200Hz, 24dB/octave

Bass Boost

+12dB, on/off,
40Hz

Variable 0–18dB @ 40Hz

Frequency Response ± 1dB

25Hz–20kHz

25Hz–200Hz

Height

2-1/8” (54mm)

Width

9-5/8” (244mm)

Signal-to-noise Ratio

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

Input Sensitivity

Low Level: 125mV–5V
High Level: 250mV–10V

Subsonic Filter

24dB/octave, fi xed @ 25Hz

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. 

2010 ZX 300.1 400.1 500.1 750.1 RevC.indd   2

2010 ZX 300.1 400.1 500.1 750.1 RevC.indd   2

10/15/2009   10:55:54 AM

10/15/2009   10:55:54 AM